A:How are your piano lessons going, Harry?
B:I gave up(
instead.
1 learn
) the piano last year. Now, I'm taking guitar lessons
2 learned
3 learning
4
to learn
According to a survey (
people are worried about not having enough money in the future.
1 taking
) by a major bank, an increasing number of
2
to be taken
3 taken
4
to have taken
