“Where have you been” — “I got caught in traffic; otherwise_____ sooner.”

Everything seemed to be going forthe first two days after I arrived in New York

The rescuing soldiers in the helicopters ______ to land on that area, but failed again.

How is your English study — Not bad. But I ________ learning English grammar.

Madam， your clothes are ready now. —Thanks. And how much shall I for them？