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1. In some areas, when you meet old people , you ________ take off your hat to greet them and show your respect.
A. should B. shouldn't C. don't have to D. have to
Dịch nghĩa : Tại một số nơi, khi bạn gặp người già, bạn nên bỏ mũ của bạn để chào đón họ và thể hiện sự tôn trọng của mình
Use the corect tense of the verbs in brackets:
1. Your son will be if he (eat)eats too much green fruit.
2. If dinner (not be)isn't ready, we'll go without it.
3. You shouldn't study hard if you (want)want to pass the final exam.
4. Unless he (ask) asks you, don't give him anything.
5. What (happen) will happen if I press this button?
6. You could understand the lesson better if you (not talk)didn't talk in class so much.
7. I'll go mad unless he (turn)turns the radio off.
8. We (not have)wouldn't have to walk a long way if we hadn't run out of petrol.
9. If the story (not be)hadn't been true, the newspaper wouldn't have printed it.
10. What would you (do)do if you (be)were a millionaire?
Base on the context, make conditional sentences type 2 from the clues
1. My home hasn't installed a solar water heater.
\(\rightarrow\) If my home installed a solar water heater, we would save a lot of energy.
2. Not all households in Viet Nam turn off lights during the Earth Hour.
\(\rightarrow\) If all households in Viet Nam turned off lights during the Earth Hour, we would save enough electricity to develop our rural areas.
3. Some students in our school still throw litter on the school ground.
\(\rightarrow\) If the students in our school didn't throw litter on the school ground, our campus would look greener and fresher.
4. People use aluminum cans instead of glass bottles.
\(\rightarrow\) If people used glass bottles, they could use them again and again.
5. Our school ground is large but we don't have a wind turbin.
\(\rightarrow\) If we installed a wind turbin, our school would become more eco- friendly.
6. People don't use organic fertilizers.
\(\rightarrow\) If people used organic fertilizers, they would prevent land pollution.
7. A large number of people ride their motorbikes to works.
\(\rightarrow\) If people rode their bikes, they would keep the air less polluted.
8. That factory doesn't have a wastewater treatment system.
\(\rightarrow\) If that factory had wastewater treatment system, the river would't become so polluted.
Chúc bạn học tốt!
9, A
10,A
9 we have to ........................ our shoes when we go inside a pagoda
A take off B give off C turn off D put on
10 in australian you should not ...................... on a person's accen
A comment B criticize C hate D dislike