Jack the first prize because he studied very hard.
— Mom, I feel terrible! Must I finish my homework now? — No, you ____. You can finish it tomorrow.A. needn’t B. may not C. mustn’t
—We’ll have a hiking trip, but when shall we meet?--Let’s make it _____half past eight ____the morning of June 21.A at; in B./; in C./; on
—When is Father’s Day? — It’s on ____ Sunday of June..A. three B. the third C. third
—Do you play ______ piano in your free time?—No, I like sports. I often play ______ soccer with my friends.A. /; the B. the; / C. the; the
—We can invite our teachers to the farewell party next Saturday.—Yes, ______ I’ll call them at once.