Giúp e bài này vs e cám ơn

`-` Thì HTHT : 

`+` KĐ : S + have / has + VpII

`+` PĐ : S + haven't / hasn't + VpII

`+` NV : Have / Has + S + VpII ?

`=>` `DHNB` : since , for , already , never , so far , yet , ...

`*` I , You , We , They `+` have

`*` He , She , It `+` has

`=>` Dùng để diễn tả hành động vừa mới xảy ra hoặc hành động đã xảy ra trong Quá khứ và kéo dài tới tận bây giờ

`10`.I haven't written to my uncle since July

`11`.We have become close friends for long time

`12`.Minh has collected stamps since `2000`

`13`.He hasn't gone abroad before

`->` S + have / has ( not ) + ( never ) + VpII + before ( `13 , 20` )

`=>` Chưa từng làm gì trước đây

`14`.She has driven for `1` month

`15`.We have eaten since it started to rain

`16`.I haven't had my hair cut since I left her

`17`.She hasn't kissed me for `5` months

`18`.We haven't met for a long time

`19`.How long have you had it ?

`20`.I haven't had such a delicious meal before

`\text{# TF}`