Regular verbs in simple past tense

Which is correct?

• They walked to school yesterday.

• They are walking to school yesterday.

He ......... at the gym last Sunday.

• exercised

• exercise

Matt ........... Geography this morning.

• studyed

• studid

• studied

They ............ on the phone three hours ago.

• are talk

• talk

• talked

• talking

Which is correct?

• They lived in a cottage in 1999.

• They live in a cottage in 1999.

Did you dad ......... dinner last night?

• cook

• cooked

He ........ listen to music.

He had an online class on Zoom.

• don't

• didn't

Mike ........... a tree. He painted a house.

• didn't paint

• didn't painted

Jack .......... his new scooter yesterday. He nearly fell.

• tried out

• tryed out

• triad out

What did they ........ last night?

• watch

• watched