5. I’ve been surfing for 4 years. My father t　　 　me how to surf.

4. First 　d　　 　left click on the internet icon,　 then type in the e-mail address.

3. The world will become much 　m　　 　beautiful.

2. He became the　 youngest person ever to cross the channel 　b　　 　Hainan Island and the mainland.

1. I’ve just finished 　r　　 　the book.

5. How long are we going to be away？

Could you tell us？(合二为一)

→Could you tell us 　　　　　　　　　　　　　　　　going to be away？

4. He is busy， but he’11 have time tomorrow. (变简单句)

→He 　　　　　　　　　　　　　　　　tomorrow.

3. My uncle joined the army two years ago. (变近义句)

　→My uncle 　　　　　　　　　　　　　　　　for two years.

2. She has learned twenty songs so far. (就划线提问)

→ 　　　　　　　　　　　　　　　　she learned so far？

1. She said to Grandma，“Put a bookmark in every borrowed book. ”(变近义句)

→She asked Grandma 　　　　　　　a bookmark in 　　　　of the borrowed 　　　.