Use Simple Present, Present Continuous, Simple Past,
Simple Future.John is at home now. He (to do) his lessons.
He always (to do) his lessons after lunch.
Her lessons (to begin) at nine o’clock every day.
Tom (not to like) tea, but he (to drink) much milk.
Yesterday Mr. Brown (to have) breakfast at 8 o’clock.
He always (to have) lunch at one o’clock.
Mother is in the kitchen now. She (make) dinner.
Ann is six. Next year she (to go) to school.
Mr. Smith (to buy) a new car last week.
They (to take) their children to the Zoo next Sunday.