Ex8. Chia động từ trong ngoặc cho đúng thì:
Yesterday, David (go) _______ to his office at 6:30. He (buy) _______ a
newspaper on the way to his office. He (not have) __________ breakfast at home. He
(eat) breakfast in the canteen with his friend. He (work) ________ hard from 8 o’clock
till 11 o’clock. He (be) _______ very busy. He (make)________ a few calls. He (have)
________ a problem with his computer and it (take) _______ him a long time to repair
it. He (arrive) _______ home at 5:30 p.m.