3. He n_____ knocked me down before he saw me.

2. Monitors play an important r________ in managing a class.

1. The price i______dinner, beds and breakfast.

30、____________snow can cause trouble.(过多)

Unit 2

29、____________to change the situation.(努力)

28、She ___________________a foreigner.(爱上)

27、He _________________his English study(有困难)

26、Why don’t you ____your idea ____on paper?(写下)

25、The politician is really in a dangerous______.(境遇).

24、He’s_____ from loss of memory.(患有)