Раскройте скобки, употребляя инфинитив с частичкой to либо без нее. l.

l. I may go to Portugal for summer holidays, but Im not sure.
2. My parents want to buy a new car.
3. He hopes to become famous one day.
4. Jane asked her father to let her have a dog.
5. Would you like to go to the theatre? 
Инфинитив употребляется без частички to: 
- после модальных глаголов (не считая to be to, to have to, ought to).
- после глаголов let, make.
- в трудном добавлении после глаголов восприятия (to see, to hear, to feel, to watch, to notice).
- после выражений would rather, had better.