To complete the exercise, bend your knees to at least 90 degrees. Then slowly, and under control, return back to start. Make sure not to move your upper body or jolt the weight throughout the Save Time and Paper With Your Own Interactive Worksheets. Creating worksheets is easy and fun, with a few simple steps. See how to make interactive worksheets with these instructions. Browse and select from millions of worksheets, or upload your own. These are digital worksheets, and you can automatically grade students’ work. Generally, experts advise 150 minutes of moderate physical activity per week or 30 minutes daily, five days per week. You can also meet your fitness goals by doing 75 minutes of vigorous physical 6. My classmates should study hard/harder. 7. Mr. Roberts should read the morning paper. 8. She should get more vitamins. 9. They should be (more) careful with their reports. 10. He should exercise. Exercise 2 1. You should study two hours a night. 2. You should get eight hours of sleep every night. 3. You should ask your teachers for help Learn English > English lessons and exercises > English test #99192: Should/ have to/ must > Other English exercises on the same topic: Modals [ Change theme ] > Similar tests: - Modal: may/might - Placement test 1 - Modal can (video) - Which modal and when? To lose weight, it is recommended that you get about 150 minutes of moderate aerobic activity, 75 minutes of vigorous aerobic activity, or a combination of the two each week. The guidelines suggest that you spread out this exercise during the course of a week. Greater amounts of exercise will provide even greater health benefit. We should have arrived by now. They should have been finished by now. Frank should have stopped cooking. Present. I should be arriving now. You shouldn’t be studying now. It should be arriving now. Future. My friends should be arriving in an hour. The plane should be landing in 2.5 hours. The restaurant should be opening in 30 minutes. Note Learn the moves: Your 15-minute workout. 1. Squat. GIF by Dima Bazak. Stand with feet hip-width apart. Keep your chest up, engage abs and glutes, and hinge your hips back into a squat. Shift your This could include recess, gym class, or running around with friends after school. The 3 types of exercise children should have in their activities include: Aerobic activity. These are activities that get their hearts pumping. They could include running, riding bikes, or fast walking. These should make up the majority of their hour of exercise. should recommendation, advisability: 1. People with high cholesterol should eat low-fat foods. 2. Frank should have eaten low-fat foods. That might have prevented his heart attack. 3. You really should start eating better. 1. Sarah shouldn't smoke so much. It's not good for her health. 2. Sarah shouldn't have smoked so much. Sn77kZf.