2. Complete these sentences with the correct form of the verbs in brackets.
1. I will buy that camera if it (not/ cost) _______________ too much.
2. If you run very fast, you (catch) _______________ the bus.
3. What you (do) _______________ last night? I did nothing because I was very tired.
4. My father (decorate) _______________ the living room by himself.
5. What time you (have) _______________ lunch every day?