The teacher spoke of some writers and some books ________ we need to know.
I’m having a great time ______ with some American friends. A. to play B. playing C. play
—I want to take some photos ______ you. —Thank you. A. showing B. show C. to show
—Listen! Who _____ in our classroom? —It must be Steve. He ______ very beautifully. A. is singing; sings B. is singing; is singing C. sings; is singing
______ late for the meeting, Rick. A. Be not B. Don’t be C. Don’t
It’s winter, ______ it isn’t cold at all. I don’t think it’s good. A. and B. but C. or