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toán 7

câu 5: So sánh 15^19 và 8^ 26

ai tìm giúp mình cái đề chứa câu này với. Mình cần gấp

III.Fill in each blank with the correct conjunction: if, so, and, but, or, when. 1. Do more exercise____________ you want to lose weight. 2. I have a lot of homework to do this evening, _________ I don’t have time to watch the football match. 3. Eat more vegetables, __________ you will feel healthier. 4. Take up a new hobby, __________ you’ll have some new friends. 5. Eat more fish, you will be smarter. 6. He has toothache, __________ he still eats a lot of sweets and cakes. 7. Try to talk less __________ you have a sore throat. 8. Smoke less__________ give it up. 9. Sunbathe less, __________ you’ll get sunburnt. 10. If you spend less time on computer games __________ television programmes, you will have more time for outdoor activities.
 

II. Look at the advice for a healthy lifestyle, and complete the sentences using more or less. 1. You have toothache. Eat ____________candy. 2. Get up early and do ___________exercise. 3. The examination is coming. Watch _____________TV. 4. Watch _____________television and you can protect your eyes. 5. You look tired, sleep _____________. 6. She should eat _____________fast food. 7. You are putting on weight. Eat ____________fast food. 8. I will spend ______________ time on computer games. 9. You have a cough. Drink ______________ warm water. 10. We should eat _____________ junk food and eat___________ fruit and vegetables.