Did you enjoy the outdoor training yesterday— No, not at all! I was _____dead after so much hard training.

How long have you been learning English—Four months.—________. Your English is so good.

You had better________ some time every day for sports so that you can keep yourself energetic.

Beijing’s new international airport into operation in 2019 will serve 72 million passengers annually.

What’s wrong whti you, Eric You look tired.–I ______________ late to prepare for the final exam last night.