34 , Watching TV is a time - consuming activity 

Dùng adj time - consuming : tốn thời gian 

41, Tom had no diffuculties passing the test

Cấu trúc :  HAVE / HAS NO DIFFICULTIES VING / IN VING : GẶP KHÓ KHĂN LÀM J

44, They make the children work hard 

Cấu trúc :  Make sb + V : sai bảo ai làm j

46 , Their form teacher forced them to keep silent

Cấu trúc : FORCE SB TO V : ÉP BUỘC AI LÀM J 

Có j ko hiểu bạn comment bến dưới nhé !

Đừng quên cho mk câu trả lời hay nhất nhé ~~

Chúc bạn học tốt nhớ~~

`~rai~`

\(\text{34.Watching TV is a time-consuming acticity(time-consuming:tốn thời gian)}\\\text{41.Tom had no difficulty passing the test.}\\\text{(have no difficulty=have no trouble+(in)V-ing:không gặp khó khăn trong việc làm gì)}\\\text{44.They made the children work hard.(make sb+V-inf=force sb+to V-inf:bắt ai đó làm gì)}\\\text{46.Their form teacher forced them to keep silent.} \)

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