`1.` The terrible weather condition prevent the plane from taking off

`*` prevent sth/sb from sth/Ving : ngăn cản ai/thứ gì làm gì 

`2.` We have worked together for ten years.

`*` S + began / started + to V/ V-ing + time ago 

`->` S + have/has + P2 / been Ving+ for / since ...

`3.` Can you take care of my cat while Im on holiday?

`*` look after `=` take care of (phr.v) : chăm sóc 

`4.` Customers are asked to not make noise in this area.

`*` CBĐ : S + am/is/are + P2 by O

`->` ask sb to do sth : bảo ai làm gì

`bb(1.)`The terrible weather condition prevent the plane from taking off

`bb(2.)`  We have worked together for ten years.

`bb(3.)` Can you take care of my cat while Im on holiday?

`bb(4.)` Customers are asked to not make noise in this area.

________________________________________________________

`+)` prevent sth/sb from sth/Ving : ngăn cản ai/thứ gì làm gì

`+)` S `+` started/began `+` doing sth `+` time `+` ago

S `+` have/has `+` VpII `+` for/since `+` time  ( QKĐ `->` HTTD )

`+)` look after `=` take care of : chăm sóc

`+)`  ask sb to do sth : bảo ai làm gì...

`#qlKhoaiTayz`