To infinitive or ING
You haven't done this before, ______?
have you?
A speeding truck hit my car.
My car was hit by a speeding truck.
We invited / were invited by our neighbors to attend their party.
We were invited by our neighbors to attend their party.
Passive or Active?
The officer did nothing about the accident.
Active
They avoided (make) a mistake on her test.
making
You had a great time, _______?
didn't you?
The children have cleaned the house.
The house has been cleaned by the children.
The painting sold / was sold to someone who later donated it to the college.
The painting was sold to someone who later donated it to the college
Sarah thanked us for (give) her a ride to school.
giving
She'll travel to Japan next year, _____?
won't she?
Mary is taking care of Alex's son.
Alex's son is being taken care of by Mary.
Peter is going to build / is going to be built a house in summer.
Peter is going to build a house in summer.
Marcelo planned (arrive) early to study for the quiz.
to arrive
You couldn't speak English as a child,
could you?
The students write many papers during the semester.
During the semester, many papers are written by the students.
Sam's family was accepted / accepted by Justin's family.
Sam's family was accepted by Justin's family.
It would be great to win the lottery, ________?
wouldn't it?
(swim) is a great sport.
Swimming
You like chocolate, _____?
don't you?
My little sister broke the flower vase in the hall.
The flower vase in the hall was broken by my little sister.
J.K. Rolling wrote / was written Harry Potter.
J.K. Rolling wrote Harry Potter.