Research shows that teenagers ________ talk about their day with family members at the dinner table are less likely to engage in high-risk behavior.
If ___________, I will go to her birthday party.
I heard my sister ________ an English song when I passed by her room last night.
--What did our teacher say at yesterday’s meeting? --So you _______ to him carefully then.
Some teenagers like eating in fast food restaurant, ______ you can see everywhere in our city.
--May I park here? -- No, you _____. It is an emergency exist.