re hadn’t been so much smog in Beijing, we______________the beautiful scenery across the Tiananmen Square

I hope you __________ to my birthday party.

The professor, _____ some of his assistants, _____ to attend our discussion this afternoon

members of a team perform better, the trainer first of all has to knowtheir ______ and weaknesses

Please get up at once , ________ you will be late forschool .