The student didn’t go to bed ______ eleven o’clock.[ ]

Chen Bing went to Australia in 2010. He ___________ there for 3 years.

In our class some students are too shy to __________ our hands when the teachers ask us to answer questions.

Welcome to our restaurant. What can I do for you?— I’d like to ______ a pizza and a bowl of noodles.

I ______ Mr. Smith since he moved to Shanghai.