Chia Động Từ theo thì Hiện Tại Hoàn Thành 
1 : I ..have... ever ( like ).. liked.... in London for 10 years
2 : They ....have.. Jusnt ( come ) came... back home since last night 
3 : She ( be ) .has been.. a lunch yet 
4 : He ( be ) .has been.... at his bedroom for 5 how
5 : Trang and Hoa ( learn )has learnt  English since January 
6 : We ( build ) ..have built..... this new house since 2019 
7 : I never ( drink ) have drink..... beer before
8 : His mother never ( see ) .have seen. an in teresting before 
9 : We Just ( go ) .have gone.. out for some days