―I wonder __________.
―You can eat more fruit and vegetables and have a good living habit.
how can I keep healthy
why I can keep healthy
how I can keep healthy
—Excuse me. Can you tell me ? —At about 8 o’clock, sir.
—Dad, why must I stop computer games? —For your health, my boy.
Many trees ________ along the streets every year. So the air is very fresh now.
—Dinner is ready. Help yourself! —Wow! It delicious. You are really good at cooking.
—I’d like you to tell me something about Shen Nongjia. —I’m sorry, but neither Jack nor I there.