_____ great progress we have made, we should not be conceited.(自大的)
Because of my ______ English, I can't make myself ______.
Most of the people _______ to the party were famous scientists.
—I didn’t know this was a one-way street, officer. — ________
—Can we go camping tomorrow,as planned? —_____________The dark clouds promise a heavy rain.
Although they are pretending hard to be young, grey hair and cellulite ____ them ____.