10. How many  (行星) are there in space?

9. It is an  (电子的) device with many uses.

8. There is no   (可能性) that human beings will be controlled by machines.

2. 我有望在两天内完成这项工作。

  I can finish the work in two days.

7. People should eat less fat to reduce the   (风险) of heart disease.

6. The second  (乘客) asked to be set down at the church.

5. The oil resources in some countries are being  (迅速地) explored.

4. It's interesting to   (比较) these two cars.

3. Our customers are well   (知道的) of our price.

2. We are in  (同意) with their decision.