8.  如果不趕快，你就會(huì)趕不上那列火車(chē)。  
If you don't hurry up, you will surely     the train.

7.  我希望養(yǎng)一只寵物作為朋友。

I     a pet as my friend.

6.  他們?cè)��?jīng)計(jì)劃來(lái)我們的城市并在這里呆上一周。

They once     to our city and     here for a week.

5.  米莉太害羞,沒(méi)同意在聚會(huì)上為我們唱一首歌。

Millie was too shy to     a song for us at the party.

4.  她昨天上午開(kāi)始做那項(xiàng)工作,直到一個(gè)小時(shí)前才做完。

She     do the work yesterday morning and     finish it     an hour ago.

3.  有些動(dòng)物學(xué)會(huì)了把它們吃不了的食物儲(chǔ)存起來(lái)。

Some animals     the food they cannot eat up.

2.  蜜蜂總是記得它們走過(guò)的同樣的路。

Bees always remember     they went.

The door is     ， so the bat can't       the room.

4.  You     do that kind of thing again. We do not like it.

3.  The lights in the classroom are still on. There     be someone in it now.