Disthinguished guests and friends, welcome to our school! ________the ceremony of the 50th anniversary this morning are our alumni (校友) from home and abroad.
____ awake, he finished a cup of coffee and ordered another.
--_____ us a definite answer can’t solve the problem. --I agree with you. Someone must have a talk with him.
He is a man of few words, and seldom speaks until _______ to.
Having a trip abroad is certainly good for the old couple, but it remains ______whether they will enjoy it.
The more you practise _____ English, the better your _____ English will be.