If people can wastes, they will save a lot of money.
A.reuse B.reduce C.rebuild D.use
______new technology, we now have super smart TVs, smart phones.
A.Because B.Because of C.Thanks D.Thanks to
Robots will do most of the housework, ______we will have more time for our family.
A.so B.but C.although D.if
We should have recycling bins in each classroom for _____things.
A.use B.reuse C.reused D.reusable
If we plant more trees, the _____will be greener.
A.neighbour B.soil C.air D.neighbourhood
All of the machines will have a special card _____.
A.start B.to start C.starting D.to starting
If we _____all the trees, there will be no more oxygen for us to breathe.
A.cuts B.cut off C.cutting D.cut down
We should open all the windows, so we don’t _____use air-conditioners.
A.have B.have to C.needn’t D.need
Plant more trees in the schoolyard because they will provide shade and _____the atmosphere fresher.
A.do B.make C.have D.use
Our dream house will use only solar energy so that we can make the _____clean and green.
A.nature B.environment C.kitchen D.home
Many products are now helping you _____your energy bills.
A.reduce B.reuse C.recycle D.cut down
It takes a lot of energy to keep food cool, so don’t ____the fridge door open or putting hot things inside.
A.make B.have C.leave D.stop
Future houses will have hi-tech _____rooms for all of the family members.
A.read B.to read C.reading D.to reading
Our houses will use the sun or the wind ____electricity.
A.to have B.to do C.to make D.to give
In the future, cars might use energy from ____.
A.gas B.water C.oil D.power
Our dream house will be located ____the sea.
A. on B. at C. in D.between
22. Don’t ____old things because perhaps you will need them later.
A. throw B. throw away C. throwing D.throwing away
23. _____causes many breathing problems.
A. Fresh air B. Fresher air C. Polluting air D.Polluted air
24. We won’t use CD players because we will have smart watches that _____music.
A. play B. plays C. hear D. listen to
25. If you eat ______fast food, you will be fatter easily.
A. very B. very much C. too much D. most
III.Complete the first conditional sentences.
If we stay at home, we (miss) _____the show.
We (ask) _____about it, if you want.
If he (want) ____it, we’ll buy it.
If it (not/ work) _____, we’ll take it back.
They (not/ go) _____on holiday this year, if their friends come to see them.
You will be tired tomorrow if you (not/ go) _____to bed early.
(the boys/ wear) _____their new T-shirts tomorrow if it is sunny?
The cake (burn) ____if he doesn’t turn off the oven.
We won’t go to the beach tomorrow if it (rain) ____.
Will you walk to school if the bus (not/ come) _____soon?
IV. Fill in each blank with ONE suitable word.
36. Soil pollution can make ____die.
37. What do these three Rs _____for?
38. If we all use this kind of bag, we’ll help to protect the ______.
39. We should find _____ways to reuse our old items before throwing them away.
40. If the river is not______ ,there will be more fish.
Loga
Sinh Học lớp 12
