Replace the Infinitive in brackets by the Present Simple or the Present Continuous.
1. We (to take) exams twice a year.
2. The students are in the gym. They (to play) basketball.
3. Where is Ann? She (to speak) on the phone in her room.
4. As a rule he (to prepare) his reports in time.
5. When will you translate the text? I (to translate) it now.
6. We (to leave) tomorrow morning.
7. Can I help you? –No, thanks, I just (to look round).
8. Has she bought a new dress? –Not yet, she (to try on) it in the
fitting room at the moment.