Old Henry is in good health.

The victims of the earthquake are in need of help. We should do something for them immediately.

I think our history teacher teaches us ______.— Yes, but he hasn’t come today. He doesn’t feel ______.

Do you know Tom, ______ father is an engineer?—- Yes, quite well. He ______ be the first to offer me help when I met with problems.

How long will it be ________ the Stock(股票) Market returns to normal— At least one year, I guess.