1 . Having ______ (打包) everything up, he left with his mother to travel. (根据汉语提示单词拼写)

2 . Seeing the front door ___________ (repair), Jack went into the classroom through the back door. （用所给单词适当形式填空）

3 . The storm left, ______ a lot of damage to this area．

A．caused	B．to have caused
C．to cause	D．having caused

4 . I got to the office earlier that day, ___________ (catch) the 7:30 train from Paddington. (所给词的适当形式填空）

5 . ________ (work) for two days, Steve managed to finish his report on schedule. （用单词适当形式填空）

6 . ________(spend) the past year as an exchange student in Hong Kong,Linda appears more mature than those of her age. (所给词的适当形式填空)

7 . With more forests _______, a huge quantity of good earth _______ every year.

A．being destroyed; is being washed away	B．are being destroyed; is being washed away
C．being destroyed; are being washed away	D．destroyed; are being washed away

8 . Having finished the work, _______.

A．it was almost six o'clock

B．supper was ready

C．a postman came and delivered some letters.

D．we had a rest and then had supper

9 . ______ in the queue for half an hour, the old man suddenly realized he had left the check in the car.

A．Waiting	B．To wait
C．Having waited	D．To have waited

10 . On receiving a phone call from his wife ____she had a fall, Mr Gordon immediately rushed home from office.

A．says	B．said
C．saying	D．to say