B) complete the sentences with present perfect tense:
1) i (not / plan ) __________ my holiday yet
2) Which country ( be / you ) _____ ?
3) She (Write) _____ four letters
4)He ( Not / see ) ____ her for a long time
5) (be / you ) ____ at the company ?
6) The film ( not / start) ____
7) (speak / she ) _____ to her boss ?
8)No, She ( Not / have ) ____ the time yet
( m.n ghi câu trả lời thui nha đứng ghi ra luôn câu hỏi )