Put the verbs in brackets into the present perfect tense, and fill the spaces by repeating the auxiliary. 21 Mary (water) th

Put the verbs in brackets into the present perfect tense, and fill the spaces by repeating the
auxiliary.
21 Mary (water) the tomatoes? ~ Yes, I think she . . .
22 You (not make) a mistake? ~ No, I’m sure I . . .
23 Why you (not mend) the fuse? ~ I (not have) time.
24 You (dive) from the ten-meter board yet? ~ No, I…
25 You ever (leave) a restaurant without paying the bill? ~ No, I…
26 I (ask) him to dinner several times.
27 He always (refuse).
28 You ever (ride) a camel?
29 I (buy) a new carpet. Come and look at it.
30 He (post) the letter?31 Why he (not finish)? He (have) plenty of time.

1 bình luận về “Put the verbs in brackets into the present perfect tense, and fill the spaces by repeating the auxiliary. 21 Mary (water) th”

  1. 21. Has Mary watered – has
    22. Have you not made – have
    (Câu hỏi mang nghĩa phủ định mà câu trả lời nhằm phủ định câu hỏi nên trợ động từ ở câu trả lời chia theo thể khẳng định)
    23. have you not mended – haven’t had
    24. Have you dived – haven’t (yet là dấu hiệu nhận biết)
    25. Have you ever left – haven’t (ever là dấu hiệu nhận biết ; leave – left – left : rời đi)
    26. have asked (several times là dấu hiệu nhận biết)
    27. has always refused
    28. Have you ever ridden (ride – rode – ridden: cưỡi, đạp)
    29. have bought (buy – bought – bought : mua)
    30. has posted 
    31. has he not finished – has had
    ———————-
    Thì hiện tại hoàn thành: 
    ( + ) S + have/has + Vpp + …
    ( – ) S + have/has + not + Vpp + …
    – have not = haven’t
    – has not = hasn’t
    ( ? ) Have/Has + S + (not) + Vpp + …?
    => Yes, S + have/has + (Vpp).
          No, S + have/has + not (+Vpp).

    Trả lời

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