Question

 obey,sand,usual,experiment,physics,wheel,human,speed,truck,travel

1. You can see       everywhere in the desert.

2. My uncle has       in South America for several times.

3. The rules of the game should       by everyone.

4. There are no signs of       life on other planets.

5. It's       for us to see snow falling in Harbin.

6. Allan bought a car with three       .

7. They carry the wood by       .

8. Dr Hill is doing an       in his science lab.

9. The train is moving at a of 60        miles per hour.

10. I like maths better than       .

Answer 1

1. sand   2. travelled   3. be obeyed   4. human   5. usual   6. wheels   7. truck   8. experiment 9. speed   10. physics