Present Simple Tense:
1) My working day ... (to begin) at seven o’clock in the morning.
2) Where ... (to be) you? – I ... (to be) in the kitchen.
3) Helen ... (to be) a painter and she ... (to have) some fine pictures. They ... (to be) on the walls in her room.
4) I ... (not to watch) TV at night. I usually ... (to go) to bed at 9.30 p.m.
5) He ... (not to know) what to give his sister for her birthday.