помогите пожалуйстааComplete the sentences using the words in brackets. Remember

Помогите пожалуйстаа
Complete the sentences using the words in brackets. Remember all the sentences have to be in present perfect.

1. They________ the opera. (to visit)

2. We____________the shopping for our parents. (to do)

3. Some friends_____a flight to London. (to book)

4. They________ to a disco. (to go)

5. My father________ the keys, so he can't open the door. (to lose)