【简答题】Complete each pair of the sentences with the correct form of the same verb, one as a present participle (-ing) and the other as a past participle (-ed). The first one has been done for you. 1. play I ...
【简答题】EXERCISE 8B Fill in a suitable noun in its appropriate form to collocate with the preceding determiner : 1. Janet couldn’t find any___on child care in the bookstore. 2. There is a stairway at either_...
【简答题】Complete each pair of the sentences with the correct form of the same verb, one as a present participle (-ing) and the other as a past participle (-ed). The first one has been done for you. (play) I h...