1 . 如果你是跑步新手，这里有一些建议给你。（汉译英）

2 . Jack’s mother was so tired. She fell asleep        she lay down on the bed.

A．until

B．unless

C．as soon as

D．while

3 . I often cycle through the countryside         it’s good for my health.

A．unless

B．because

C．although

D．while

4 . 大卫在嘴里塞了太多布丁，以至于都吞不下去了。
David put ___________ ___________ pudding in his mouth ___________he couldn’t swallow.

5 . About 9:00 last night, I was busy preparing for my tomorrow’s test ________ suddenly loud noises came into my house. (用适当的词填空)

6 . —Excuse me, sir. When can we buy Justin Bieber's newest album?
—Not until it________next month.

A．will be recorded	B．records
C．is recorded	D．recorded