Tell me ______________.
I was doing my homework _______ my mother was doing some sewing.
In winter people usually keep flowers in their houses to them from the cold.
—What do you think of summer in Nanjing?—Well, it’s sometimes ______ hot and sometimes there is ______ rain.
My schoolbag is the same ______ Kitty’s, but different ______ Tom’s.
—What _____ weather! We can’t go boating today.—I’m afraid we have to watch TV at home.