—Could you please show me which boy in the photo is Patrick—The one _____ red hair.

All made possible for China to succeed in carrying on its reforms and open-door policy.

I’m surprised to hear that Sue and Paul have__________.—So am I. They seemed very happy together when I last saw them.[ ]

The teacher used to stay up deep into the night ______, he made himself ill [ ]

Both Hangzhou and Shanghai are _______ the east of China. Shanghai lies _______ the northeast of Hangzhou.