Question

1)we were sorry ( to find out) that most of the museums we wanted (to see ) that day were closed 2) I hate (to make) fun of 3)the are supposed ( to work) at the problem for the last two months инфинитив

Answer 1

1 to find- to see

2 to be made

3 to have been working

Answer 2

1. We were sorry to find out that most of the museums we wanted to see that day were closed.

2. I hate to make fun of people.

3. They are supposed to work at the problem for the last two months.