phân tích các đa thức a) 4a^2-6a^2b b) 5(a+b)-x(a+b) c)7m(x-2)+14n(2-x)

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EXERCISE 1. PUT THE VERBS INTO THE NEAR FUTURE TENSE OR SIMPLE FUTURE 1. He …………………(buy) a new car next week. 2. I …………………(visit) my uncle tomorrow. 3. The car …………………(hit) the tree. 4. They …………………(not, be) back next week. 5. When …………………(you, finish) the report? 6. He …………………(spend) a few weeks in Italy next month. 7. What …………………(you, buy) for your mother on her birthday? 8. We …………………(have) a party next week. 9. …………………(you, play) basketball on Sunday? 10. I …………………(not, tell) him anything. EXERCISE 2. NEAR FUTURE TENSE OR SIMPLE FUTURE TENSE? 1. Can somebody help me, please? _ Yes, I ______________ (help) you. 6 2. I’m thirsty. I ___________ (make) some tea. I’ve already put the kettle on the boil. 3. I’ve got a headache. Oh, I __________ (get) you an aspirin. 4. He ____________ (not stop) until he finishes work. 5. I can’t go with you. I __________ (play) squash with Sam. 6. He can’t go to the cinema with us tonight because he____________ (meet) Mary for dinner. 7. I ___________________ (study) abroad next year. 8. John needs some help. _ I ______________ (help) him. 9. If it rains, Tim ____________ (stay) at home. 10. She wants Saturday to come quickly because at 6 p.m. she ____________ (meet) her boyfriend at the airport. EXERCISE 3: SIMPLE FUTURE VS NEAR FUTURE. 1. A: Why did you buy this flour? B: I____________ make some bread 2. A: Could someone get me a glass of water? B: Certainly, I ____________get you one. Would you like some ice on it? 3. A: Why are you carrying that box? B: I____________ mail to my sister. I am on the way to post office 4. A: Could someone please open the window? B: I____________ do it 5. A: Do you want to walk to the meeting together? B: Okay. I ____________meet you by the elevator. Okay? A: Okay. I ____________wait for you there