Răspuns:
I am thinking about the trip. - afirmativ
I am not thinking about what happened. - negativ
Are you thinking about it? - interogativ
I booked the restaurant.
I didn't book the trip.
Did you book it?
I studied for my exam.
I didn't study for my exam.
Did you study for your exam?
I bought this phone yesterday.
I didn't buy it, she did.
Did you buy itr?
I want to go swimming.
I don't want to come.
Do you want to go?
I enjoyed the show.
I din't enjoy the show.
Did you enjoy the show?
I decided to leave.
I didn't decide what to do.
Did you decide what to do?
I ate a fruit.
I didn't eat anything.
Have you eaten yet?