I hate _____ when the light turns red and the people don’t move until it is about to turn green again.
If you don't want to go swimming,you ________ as well stay at home.Actually,it is up to you to decide.
I ________ thank you too much for all your help to my son while we were away from home.
It ________ be the postman at the door.It's only six o'clock.
—________it be Tom that stole the manager's mobile phone? —No.As far as I know, Tom is very honest.
—How's your new babysitter? —We ________ ask for a better one.All our kids love her so much.(2011·浙江)