7. I have f_____________________ the baby on milk.

6. We closed all windows to keep o_________________ the cold.

5. There are many things we need to take into c__________________ before we buy an expensive product.

4. His business o____________________ his most time and he is always very busy.

3. Tibet is the f_____________________ of China.

2. Passing through the Salt Lake Desert, many horses suffered from heat and t__________________.

1. ---Was it Tom that broke the window?--- I should a___________________ that it was I broke it.

1. They went there hand in h_______________, talking all the time.