1. Can you ___ cubic metre into cubic centimeters?2. The ___

1. Can you ___ cubic metre into cubic centimeters?

2. The ___ between Moscow and Samara is 1049 ___ .

3. Biology is a ___ word, and science is a ___ one.

4. The teacher ___ one of his pupils with a difficult task.

5. Newton was a great ___ who formulated laws of gravitation.

6. What is the ___ of this swimming pool? The swimming pool is twenty-five ___ long and two deep, and ten ___ wide. So, I ___ twenty-five by two and by ten and I get five hundred ___.

7. The ___ of ice is more than the ___ of water as a liquid. But the ___ of ice is less than the ___ of water at 4 C.

8. Who was the first traveler who reached the south ___?

9. The ___ that studies stars is astronomy.

10. The ___ units of the ___ systems are a metre, a ___ and a ___.