`V`
`1` : `B`
`2` : `C`
`3` : `A`
`4` : `C`
`VI`
`1` : How often do you come to visit your grandoarents?
`2` : You usually brush your teeth before go to bed
`3`: There is an interesting film on TV tonight.
`4` :you  should  not all play cards  all  night.
`5`: They visited their grandparents last weekend.

V.

`31` B 

`->` Dòng 2

`32` C

`->` Dòng 2

`33` A

`->` Dòng 3 

`34` B 

`->` Dòng 3 , 4 

`35` C

`->` Dòng 4 

VI.

`36` How often do you come to visit your grandparents?

`37` Do you usually brush your teeth before going to bed ?

`38 `  There is an interesting film ơn TV tonight

`39` You shouldn't play card all night

`40` She visited her grandparents last weekend.