We can go to the seven o’clock performance or the eight—________ suits you best.

Sorry, I am too busy now. If I time, I would certainly go for an outing with you.

Distinguished guests and friends, welcome to our school, _____the ceremony of the 50th Anniversary this morning are our alumni （校友） from home and abroad.

There is usually ________ in summer in Yangzhou, it helps crops(庄稼) grow well.

You have learned the poem by heart all right, but it doesn’t ____ mean that you have fully understood its meaning