Watching TV is liked by my parents 

`------` 

`-` Bị động (Thì Hiện tại đơn ) : S `+` am/is/are `+` P`2` (by +O) 

`1`. a few

`2` a little

`3` a few

`4`.  a few

`5`.  a few

`11`. My father is watering some plants in the garden now

`17`. They are asking a man about the way to the railway station now

`21`. She loves having a picnic in the summer

`-` Love `+` V-ing : thích 

`-----` 

`-` DHNB : now `->` Thì Hiện tại tiếp diễn 

`-` S `+` am/is/are `+` V-ing 

`1`. `B` 

`2`. `C`

`1`. What is the reason for your coming home late?

`2`. He is known to have been in prison several times.

`3`.  She cannot be used to studying every evening

`1`.  You must have a passport to go to other country

`2`.  If you drive too fast , it can be dangerous 

`3`. You are not allowed to drop litter on the beach 

Rút gọn 
C =\(8\left(cos^8x-sin^8x\right)-cos6x-7cos2x\)