PRESENT SIMPLE
1. I don't cook in the mornings.
2. She studies very hard.
3. Their mother gets up at 5 o'clock.
4. Does Mary like chips?
PRESENT CONTINUOUS
1. I am coming to dinner tonight.
2. Dad is singing a song.
3. We are running in Saturday's race.
PRESENT PERFECT
1. I have talked to the director about her.
2. He has traveled to Greece many times.
PAST SIMPLE
1. Did Eric buy milk?
2. They ate supper last night.
3. The bugs didn't fly south.
3. We knew the corect answer.
PAST CONTINUOUS
1. I was chatting to my friend when you arrived.
2. You was/were waiting for the bus when you called me.
PAST PERFECT
1. My friend had left an hour before I arrived.
2. We discovered that we had already met a year ago.