Use the present perfect tense or past tense

III Use the present perfect tense or past tense.

      1.   Mum (make) ……………… a delicious omelet already.

      2.   I (leave) ……………… university 2 years ago.

      3.   We (not decide) ……………… what to get Mark for his birthday yet.

      4.   He (break) ……………… the vase this morning.

      5.   I can’t see where my umbrella is. Somebody(take) ……………… it.

      6.   I (not see) ……………… Susan recently.

      7.   Our team (win) ……………… the match yesterday.

      8.   She (finish) ……………… her homework already.

      9.   I (visit)            ……………… Ha Long Bay several times.

            10.       ……………… you (ride) ……………… into town on your new bike yet