1Children, will you finish_________the classroom before 5:00 p.m.

you want to get there quickly,you’d better take the track in the forest The underlined word means ____

They are still very cautious about ______ side effect the new medicine will bring about, although the experts have tried it on about 2,000 patients.

is the number of the students in your school, Kitty— It’s over 800, but I’m not sure about it.

. —-Would you please not take photos here Look at the sign.—- ________.