She visited / is visiting her aunt yesterday.
visited
We are waiting / waited for the bus at present.
are waiting
I am finishing / finished my homework last weekend.
finished
We are watching / watched a horror movie last night.
watched
We are walking / walked to the park now.
are walking
The teacher explained / is explaining the lesson now.
is explaining
My mom cooked / is cooking dinner at the moment.
is cooking
The boys played / are playing video games at the moment.
are playing
He is fixing / fixed his car right now.
is fixing
They visited / are visiting the museum last month.
visited
I am helping / helped my mom in the kitchen last Sunday.
helped
We are studying / studied English right now.
are studying
I am listening / listened to the music an hour ago
listened
She is painting / painted a picture at the moment.
is painting
We danced / are dancing at the party last Saturday.
danced
She brushed / is brushing her hair right now.
is brushing
He is opening / opened the window a few minutes ago.
opened
He talked / is talking on the phone at the moment.
is talking
The kids played / are playing in the yard at present.
are playing
He is cleaning / cleaned his room yesterday.
cleaned