Can you help me with the bike? — Sorry, I’m a little busy now. Read the instruction. It______, “Do it yourself”.

The man _____ is making a speech is our new headmaster.[ ]

It is reported that a small plane from South Africa crashed (坠毁) northwest of Changsha _____ May 28, 2004. [ ]

Good news. We will have aholiday. . —I’ve heard of it. But it’s coming in .

Math is boring and difficult.