--Can you tell me the way to the post office, please ?--_______, I don't knowA.Excuse me.B. SorryC. OK.
Let’s take ______ photo! Everyone, cheese!
—It’s too hot. Why not go swimming with us?—___________ .
In our school, _____ students like English, but _____ of them can speak English smoothly.
We _________ for a picnic if it _________ rain this Sunday.
—_________ sweet music! Do you like it?—Mm, it ___________ beautiful!