When we were young, every evening my brother and I____ stay at home waiting for our mother.
--- Can I help you, sir? ---Yes, please. Do you have any books on cooking? ---There are only a few,______.
Charles Babbage is generally considered ______ the first computer.
I can’t have you _____ to your mother like this!
After the heavy rain, the level of the lake rose ___ 1 meter ___ 8 meters.
-----Where are the children? Professor Zhang has come and his speech will start soon. ------I wish they always late.