-- your mother free at the weekend? ---No. She has much work to do.
—Hello, Mike. Long time no see, Where are you?—Oh, not only my parent but also I __ Wuhan for a month.
Don’t discuss the problems with your partner unless you ___ to do so.
—Listen! Our music teacher is playing the music of Two Butterflies.—_________!
—Could you tell me __ ? —Yes, it will start at ten.
_____ we plant, ______ our city will be .