In one sentence, describe what the following article is about: Use a period whenever you can end a sentence that has multiple statements or clauses without changing the meaning of either statement or clause. Teach yourself to spot sentences that can be broken up into two or more sentences using a period. Follow standard punctuation for quotations. Use double quotation marks when you quote someone without changing anything. Only use a single quotation mark when you place a quote inside a quote. Capitalize the first word of sentences within quotation marks. Always place the period inside the quotation marks. Understand that there different ways of using commas.  Use a comma to separate objects in a series. Use a comma when you want to link or separate two independent statements or clauses. Use a comma when you want to distinguish introductory words or phrases of a sentence. Use a comma whenever you write phrases that could be placed within parentheses. Use a comma to separate quotes. Use an apostrophe if you want to show possession or if the word is a contraction. Never use an apostrophe if you want to make a word plural. Put the apostrophe after the ‘s’ if a word is both plural and possessive. Decide whether you will add an ‘s’ to words ending in ‘s’ when you want to make them plural and stick to this decision.  Jim’s pizza = correct Jims pizza = incorrect The Millers = the plural form of Miller The Millers’ household = the possessive and plural form of Miller James’ pizza = correct James’s pizza = also correct if you choose to make your standard way of writing this way. Make sure to always add an apostrophe before an ‘s’ in the end of words ending in ‘s’ in all the texts you write.
Summary: Know when to use a period instead of a comma or a hyphen. Always place a period inside quotation marks. Familiarize yourself with the different ways of using commas. Know how to use apostrophes.

If you discover that you are pregnant, speak with your doctor about whether or not it’s safe to continue your vegetarian diet. You and your baby can get plenty of nutrition from a vegetarian diet, but your doctor may have special suggestions on getting the right balance of nutrients from your food choices.  If you are a pescatarian, or eat fish on occasion, you may need to limit the types of fish you eat. For instance, you'll need to avoid the big, predatory fish like tuna and mackerel. The smaller the fish, the less mercury it will have, so choose fish like sardines and anchovies.  Also avoid soft cheeses like brie and blue cheese, as these are made from unpasteurized milk. A soft cheese made with pasteurized milk is safe. Also, do not drink "raw" milk, which is milk that is not pasteurized. Women who are pregnant have special dietary needs, and if you are a pregnant vegetarian, you will need to adjust your diet even more to keep you and your unborn baby healthy. Consult a registered dietician to discuss your specific dietary needs and how you can best get all of the vitamins and nutrients necessary to maintain your health. Vegetarian women may lack important vitamins and minerals such as calcium, iron, Vitamin B12, and essential fatty acids. This deficit can become more acute if you are a pregnant vegetarian. A registered dietician may help you develop an eating plan that ensures you and your baby get sufficient nutrients. With your doctor or dietician, develop a sensible vegetarian meal plan that will sustain you and your baby throughout pregnancy. Keeping a food diary can help you keep track of the types of food you’re eating and ensure that you’re getting a varied range of essential nutrients.  Be sure to show your food diary to your doctor or dietician.
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One-sentence summary -- Consult your doctor about continuing your vegetarian diet. Consult a registered dietician. Develop an eating plan and keep a food diary.

Problem: Article: If you’re just building up a fitness regimen, you may not have a clear idea of exactly what you want to achieve. You may not even know what your body is capable of. That’s fine; even simply wanting to be stronger is a solid starting point. In general, it’s healthier and more effective to focus on strength you want to build or activities you want to perform, as opposed to a certain look.  Some sample goals include: running a 5K without stopping, touching your toes, lifting your own weight above your head, and doing the splits. Some fitness programs and diets even discourage you from weighing or measuring yourself as you change your routines. Getting bogged down in the look of your body can distract you from what it can do. Write down your goals in a notebook and set an alarm to look at them in 3 months, 6 months, or a year. Building a new routine can be tricky: it takes about 2 months for a new habit to become second nature. Still, you want to set goals that don’t feel too distant. Many fitness experts recommend a 3 month timeframe: a season is long enough that you can accomplish a great deal, but not so lengthy that you feel like you’ll never see the end of it.  Some races and events, like marathons, have a somewhat standardized recommended training schedule.  It’s okay to have smaller mini-goals. For instance, you may want to increase your resistance by 10% every 2 weeks on a certain exercise. Remember that working out every day is a goal in and of itself. Every body is different, and everyone’s goals are too. Because of this, there’s rarely one-size-fits-all fitness advice. You are powerfully positioned to learn, because you know yourself and your aims better than anyone does. Put some time in to learn what types of exercise will suit you and which ones you like. There are plenty of resources out there to help.  Though it can’t replace an instructor who watches you in person, the Internet has many reliable fonts of fitness information. Start with the President's Council on Fitness page. If you aren't ready to venture outside with your fitness routine, there are plenty of workouts on YouTube that you can do at home with no equipment. Try Blogilates or Fitness Blender. If you have the option, do trial workouts at different gyms until you find a vibe you like. Even better, most gyms offer orientations, where an expert can show you how to use different types of equipment to safely maximize your workout. There are many criteria for selecting the perfect gym, including:  Is it easy for you to get to? Is it usually full? Can you easily access equipment? Do you feel comfortable around the other members? Group classes offer the benefits of in-person instruction for beginners without the pressures of personal training. Plus, the regular schedules and presence of other fitness enthusiasts can help you stay motivated. If you're trying to figure out what you like, try a service like Groupon or ClassPass. These offer a discounted pack of classes, so you can figure out if you're really into hot yoga or spinning before committing to them. It’s admirable to want to push yourself, but you can’t turn from a couch potato into a track star in a week. Exhaustion is real, and burnout can negatively impact your ability to reach your goals. Work your way slowly up to your exercise goals. For example, if you want to run, start out by walking at a brisk pace until your body feels comfortable and ready for jogging or running.  Walk up and down flights of stairs instead of taking elevators or escalators, and park your automobile in the farthest spot away from your destination to increase your daily activity in the beginning. If you’re too tired for a full workout one day but still want to move, take a long walk or do house or yard work.
Summary:
Select your fitness goals. Pick a realistic timeframe. Seek out expert advice. Try out a gym. Experiment with group classes. Pace yourself.