Question

[Lớp 4a ĐINH THỊ BẢO NGỌC]

8.Robots will do most of the housework,________we will have more time for our family 
A.so       B.but         C.although          D.if
9.We should have recycling bins in each classroom for _______ things 
A.use      B.reuse     C.reused       D.reusable
10.If we plant more trees,the________will be greener
A.neighbour      B.soil       C.air      D.neighbourhood
11.All of the machines will have a special card______.
A.start       B.to start      C.starting    D.to starting
12.If we _____ all the trees ,there will ne no more oxygen for us to breathe
A.cuts        B.cuts off      C.cutting     D.cut down
13.We shuold open all the windows, so we don't_______________use air-conditioners
A.havr      B.have to     C.needn't    D.need
14.Plant more trees in the schoolyard because they will provide shade and___the atmosphere fresher
A.do    B.make  C.have  D.use

Answer 1

[Nguyễn Việt Dũng]

8. A. so
9. B. reuse
10. C. air
11. B. to start
12. D. cut down
13. B. have to
14. B. mak

Answer 2

[Sinh Viên NEU]

8.Robots will do most of the housework,________we will have more time for our family 
A.so       B.but         C.although          D.if
9.We should have recycling bins in each classroom for _______ things 
A.use      B.reuse     C.reused       D.reusable
10.If we plant more trees,the________will be greener
A.neighbour      B.soil       C.air      D.neighbourhood
11.All of the machines will have a special card______.
A.start       B.to start      C.starting    D.to starting
12.If we _____ all the trees ,there will ne no more oxygen for us to breathe
A.cuts        B.cuts off      C.cutting     D.cut down
13.We shuold open all the windows, so we don't_______________use air-conditioners
A.havr      B.have to     C.needn't    D.need
14.Plant more trees in the schoolyard because they will provide shade and___the atmosphere fresher
A.do    B.make  C.have  D.use