VERB FORM :
1. I'm looking forward _________ you in the trip (join)
2. Would you (open) __________ your mouth, please ?
3. I'd prefer (play) _________ tennis than (play) __________ football
4. Marie promised (join) _________ the conservation group
5. Brazil failed (win) _________ World Cup 1998
6. Many countries have considered (help) ________ the victims of the tsunami
7. People are prevented from (go) _________ to the polluted area
8. Sorry to keep you (wait) _________ my daughter
9. I'm afraid I have some homework (do) _________ today
10. My parents don't let me (go) _______ out alone