實例練習


請將正確答案拖放到適當的空格內,再按Solve鈕看結果。

從句子中出現的時間副詞,選出適當的動詞時態:

  1. I   coffee last night.
  2. I   coffee later today.
  3. I   coffee almost every day.
  4. I   two cups of coffee just before you came.
  5. I   coffee many times.
  6. I   coffee non-stop since I got up this morning.
  7. I   a zillion cups of coffee by the time I graduate from college.
  8. I   coffee when you called.
drank drink had drunk have been drinking have drunk was drinking will drink will have drunk