动词填空
l. We hold this activity_______ (raise) money for the local people.
2. The government_______ (build) another two hospitals already so that people don't need to go to another city when they are ill.
3. How often_______ the Winter Olympics_______ (take) place?
4. It's a good chance for us_______ (learn) about European history.
5. Who_______ (attend) yesterday's charity show? It was really a success.
6. Just at that time I heard someone _______ (call) my name behind. It was my wife.
7. You should plan what you_______ (carry) for next week's spring trip.
8. My mother_______ (teach) English in that school for nearly 30 years.