29．The ________-(贼) were caught stealing.

28．The district is __________(稀少) populated.

27．Trees grow ____________(茂密) on the hill.

26．They are hardworking and ________(因此) they did a good job.

25．They have a house of _________(他们) own. That room is _____(他们), not ours.

They dressed ________(他们) well and hurried out.

24．Let's go to the __________(剧院) to see Shakepeare play.

23．__________(多亏) to the teacher's help, we made great progress in English.

22．The soup tasted ________(糟糕的，可怕的) .

21．I didn't know that you and he are on good _________(关系)

20．The atmosphere becomes a little ___________(紧张).