Our luggage(行李) is too heavy, we should get a porter(搬运工) it.
I don’t know if he ____ tomorrow. If he ____ , I’ll tell him about it.
.—Shall we go for a picnic tomorrow? —Well, it all ________ the weather.
The old man __________ eats junk food, does he?
-- Mom, when shall we go to Dongying Museum this weekend? -- Oh, sorry. I'm going to Beijing for a meeting. ___Saturday __ Sunday is OK.
—Listen ! Helen is singing in the next room. It ____ be Helen. She has gone to Beijing.