—How often do I need to feed the fish?
－They _______ food every day, or they will be hungry.
A. must give B. mustn’t giveC. mustn’t be give.D. must be given
I’ll give a talk tomorrow. I’m thinking about _______.
A. what to sayB. how to say
C. what can I sayD. how can I say
The shoes are neither cheap nor comfortable, I can’t understand _______women like buying them .
A. when B. whyC. whetherD. how
—Would you mind lending me your bike?
—_______.
A. Certainly not, here you are B. Yes, OK
C. Yes, My bike is broken D. Yes, here you are.
Those are my twin sisters. _______ of them are interested in soap operas.
A. Each B. AllC. BothD. One
—What is Mom cooking in the kitchen?
—Chicken, I guess. How nice it _______!
A. looksB. smellsC. tastesD. sounds
