Research shows that teenagers ________ talk about their day with family members at the dinner table are less likely to engage in high-risk behavior.

Can you see the man ________？—Yes, I can.He is my neighbor Mr Smith, who is difficult to get along with because he always keeps everyone ________

In order to _______ a good knowledge of English ,he gave up his job and went to study in an English school.

She for the professor who was ill. [ ]

I ______ like to drink milk.