用括号中所给单词的适当形式填空 小题1:They’re studying hard to prepare for the exam __________ (care). 小题2:There are many kinds of animals in __________( dangerous). 小题3:I think there will be more__________(pollute) and less water in the future. 小题4:— How often do you watch TV? __________ (two) a week. 小题5:He feels __________ (comfortable) today than yesterday. |