It’s difficult for us _____ the future.
A、predicting B、to predict C、predict
You invited all your friends Tom.But why didn’t you invite him?
A、except B、besides C、and
My mother was cooking while I____the radio.
A、listened to
B、have listened to
C、was listening to
Some scientists think that it may take ______ years to make robots look like people, and do the same things as us.
A、hundreds of
B、two hundreds of
C、two hundreds
Don’t make me this or that. I’m too busy.
A、to do B、do C、doing
— .?
—My clothes are out of style.
A、What’s wrong?
B、What’s matter?
C、What are you doing?
