IV. Complete the sentences with suitable infinitive forms of the verbs in brackets.
1. He was supposed (attend) the meeting that afternoon.
2. The man seemed (study) me and I felt uneasy in his presence.
3. He liked (think of) as a person of great importance.
4. He might (spend) all his money when he was younger.
5. I can hear some music. My neighbours must (have) a party.