—There are so many flowers on ___________ side of the street.—Yes.I hope that all the flowers belong to _______________.
—You should ______ carefulin your work and life every day. —You’re right.
—_____ do you _____ English? —I like it very much.
—Which bus do I need _____? —Bus No. 818.
The sign means “ _____”.
Look! The students _____ the classroom.