`3` You shouldn't spend much time playing video games ( should + V( bare ; spend time + Ving ) 

`4`  He often plays sports in his free time ( often - thì hiện tại đơn , S + V (s-es )+ O ) 

`5` What  are you going to do tonight ? ( Thì tương lai gần : What are/is / am+  S +  going + to - V ? ) 

`6`  There is a park near my house ( Có 1 công viên gần nhà mình ) 

`7`  Could you tell me how to get to the bookshop ? ( Could + S + V + O + how to get to + O : làm sao để đến đâu ....? ) 

`8`  How much is it to mail a letter ? ( how much is it + to - V ) 

`9`  Lan's school is bigger than my school ( S1 + be + adj er / more + adj + than + S2 ) 

`10`  Mrs Lan is  talking to my mother at the moment ( at the moment - thì hiện tại tiếp diễn ) 

`11`  How many rooms are there in your house ? ( how many. + N(s-es )+ are there + in ...? ) 

`12`  Mrs Lien takes care of sick children in hospital ( take care of : chăm sóc ) 

@ Dorris

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