How can I finish so much homework?—Don’t _______________, or there will be no chance for you to succeed.

Look! The sun is shining _____ the windows and everything is bright. [ ]

He lives on ________ floor in that building.

Shall we go out for a walk this afternoon? ——We’ll go there if it __________.

A big party was held in NO.18 Middle School last night, the teacher with students _____ singing and dancing happily at the party.