You talk so much about London. You ________have been there. – Yeah, I went sightseeing on a tour last summer.

The earliest influences upon children will have the strongest effects ________their future

－ What a great success the exhibition was last night !－_______ , especially it ______ those who have a preference for the beauty of nature .

The student______ from the training so much that he was_____ the first prize in the event.

What _____ weather! We can’t go boating today.—I’m afraid we have to watch TV at home.