1) How often do they feed the animals?

2) How many people does the dinner feed?

3) Did he feed them cookies?

4) Do you know what food to feed the dogs? 

5) Why has she served the whole night?

6) Do these books serve the requirements of the school? 

7) How many girls do you need to serve the food during the party?

8) Do you need the motorcycle?

9) Was the virus transmitted by the air?

10) Why did she transmit the message to the doctor? 

11) Did the crowd know what was being transmitted? 

12) Why have they chosen Alabama?