Question

终止性动词与延续性动词的转换1.He came back the day before yesterday.He has

Answer 1

1 been back

2 has been closed for

3 have kept

4 have had

5 have been in

6 has been away from

7 been asleep

8 has been on

9 been open

10 has been dead

11 have known

12 has been in

13 has been , since

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