Mary, let’s go to the bookshop this weekend. Will you be —Sorry, but I’m going to visit my uncle in the countryside.

He was told that it would be at least three more monthshe could recover and return to work.

The new car won’t go into production soon. The engine of it hasn’t been fully ___.

Will you please help me turn on the TV—________.

It will be some years before some foreign doctors change the impression they have ____Chinese medicine, _____, in their opinion, is nothing but raw herbs and not effective at all in treating diseases[ ]