The _____ runner can run 2 miles in fifteen minutes. 
A. common     B. usual      C. average     D. general

---- Did Peter fix the computer himself?

---- He 　　　 because he doesn't know much about the computer.

A. has it fixed　 　　　　　　　 B. has fixed　 　　

C. had it fixed　　 　　　　　 D. fixed it

--- It was really very kind of you to give me a lift home.

　 --- Oh, don’t mention it. I 　　 past your house anyway.

　 A．was coming　 B．will come　 C．had come　　 D．have come

I shall write to you as soon as I____________.

A. arrive　　 B. will arrive　 C. am arriving　　 D. am going to arrive

We're leaving at six o'clock ,and hope_________ most of the journey by lunch time.

A. to do　　 B. to have done　　 C. to make　　 D. to have made

“It + be + 時(shí)間名詞+before / since”從句句型中用before引導(dǎo)時(shí)，句意是 “過了多久才……”，主句中的be動(dòng)詞為過去時(shí)或?qū)�來時(shí)態(tài)；用since引導(dǎo)時(shí)，其句間是“自從……以來已經(jīng)多久了”，主句中的be動(dòng)詞多為現(xiàn)在時(shí)(或現(xiàn)在完成時(shí))或一般過去時(shí)。

Lily seems to know a lot about Hong Kong, but 　　she has never been there．

　 A．typically　 B．normally　　 C．a(chǎn)ctually　　 D．naturally

The detective, ______to read a newspaper, glanced at the man ______ next to a woman.
      A. pretending ; seating B. pretending; seated
C. pretended ; seating D. pretended ; seated

Who was it _______ put so many large stones on the road?（ ）

A. this             B. that              C. he                       D. she