JANE ____ TO HANOI THREE TIMES THIS YEAR. A. HAS BEEN B. HAVE BEEN...

50. - DAP AN TIENG ANH CONG CHUC QUANG NGAI 2017 50. - DAP AN TIENG ANH CONG CHUC QUANG NGAI 2017
DAP AN TIENG ANH CONG CHUC QUANG NGAI 2017

50. Jane ____ to Hanoi three times this year.

A. has been B. have been

C. went D. has gone

Phân bi t has been và has gone

- Has been: đi và đư tr v

- Has gone: đi mà ch a v .