1 . – Is there anything wrong, Bob? You look sad.
– Oh, nothing much. In fact, I ________ of my friends back home.

A．have just thought

B．would just think

C．was just thinking

D．will just be thinking

2 . 在展览会上，公司销售经理展示了孩子们翘首以盼的新型电子玩具。(demonstrate)

3 . 没过多久，教练就用Tom替换了那位表现欠佳的球员。(before; substitute) (汉译英)

4 . The sun ________ (shine) brightly when we climbed to the top of the hill. （用所给单词适当形式填空）

5 . When the boss complained about the slow progress of the project, she ________ to you personally, but to the Department as a whole.

A．hasn’t referred

B．wasn’t referring

C．hadn’t referred

D．wouldn’t refer

6 . The reporter said that the car __________ (travel) east to west when he saw it. (所给词的适当形式填空）

7 . I ______ video games when my parents suddenly ______ back home.

A．was playing; came	B．was playing; was coming
C．was playing; had	D．had played; came

8 . Complete the sentences with verbs in their proper forms.
1. The   library   along with bookstores _____ reading materials. It’s   open from   9:00 a.m. to 4:00 p.m. on weekdays.（provide）
2. I had wanted to help you last night but I couldn’t spare any time, for I _____ a composition which I have to hand in this morning.（write）
3. The manager entered the office and was happy to learn that four-fifths of the tickets _____.（book）
4. Recently, one thousand teenagers from fifteen different countries _____ to sing a song on the Great   Wall.（gather）
5. I was told that her father _____ to the post office when I arrived at her house.（go）
6. –Why does Mary look so upset?
–Because she _____ at by her classmates in front of many students from other classes.（laugh）

9 . Hank ______ a piece of music last month but it is still unknown whether he has finished it.

A．had composed

B．composed

C．has composed

D．was composing

10 . Directions：Complete each sentence with the proper form of the word given in the bracket.
1. We ________(talk) in the room when the light suddenly went out.
2. —What’s that noise?—Oh, I forgot to tell you. The new machine ________(test).
3. In the past two decades, researches ________(expand) our knowledge about sleep and dream.
4. Your pen, though not very expensive, _________(write) smoothly.
5. Shortly after we ________(seat), a waiter came over to our table with a smile.