非谓语动词的恰当形式填空：

John Snow told the story about the ________(astonish)people in Broad Street．

非谓语动词的恰当形式填空：

The library is ________(close)on weekends．

非谓语动词的恰当形式填空：

The experience ________(gain)will be of great value to us．

非谓语动词的恰当形式填空：

These seats are ________(reserve)for you．

非谓语动词的恰当形式填空：

Some of the people ________(invite)to the party couldn’t come．