Unit 8 It must belong to Carla.
Section B 2c—Self Check
Ⅰ. 根据句意及所给汉语提示，用恰当的短语填空，每空一词。
1. The books on his bookcase must be put ________ ________ ________ ________ (以某种方式). www-2-1-cnjy-com
2. There is a pen on the floor. Please ________ ________ ________ (捡起它).
3. Who are you talking to ________ ________ ________ (用电话交谈)?
4. Most of them are not ________ ________(上班) on weekends.
5. I ________ ________(感到不自在) when somebody is watching me.
