- I've bought a box of chocolate for our daughter.- Oh, how good a dad! But she doesn't like sweet things. _______ know that?
---________ do you do exercise ?---Once a week .A. How long B. How often C. How soon
We can learn English by ________ .A. watching TV B. watch TV C. to watch TV
He ________ his homework at 9 o’clock yesterday .A. does B. was doing C. did
Let’s ________ to the park ?A. go B. goes C. going
---_______ do they go to school ? ---At 6 o’clock .A. When B. What C. Where