She admitted ______a mistake in the calculations.
A.making
B.to making
C.to make
D.for making

The teacher explained the competition’s ______ to the students.
A.rules
B.difficulty
C.changes
D.rewards

“Perhaps we can go to Paris for the weekend.”=> He suggested ______ to Paris for the weekend.
A.going
B.to go
C.to going
D.we go

He advised me ______ for a new job.
A.to looking
B.not to looking
C.looking
D.to look

A maximum ______ for this activity is 100 points.
A.performance
B.level
C.score
D.task

Choose the underlined part among A, B, C or D that needs correction.Ann thanked (A) him of (B) inviting her to (C) his (D) birthday party.
A.to (C)
B.thanked (A)
C.of (B)
D.his (D)

Choose the underlined part among A, B, C or D that needs correction.They promised to (A) have been (B) on (C) time for (D) meeting.
A.to (A)
B.have been (B)
C.on (C)
D.for (D)

Choose the underlined part among A, B, C or D that needs correction.We don't approve for (A) hunting (B) animals for (C) entertainment (D).
A.for (C)
B.hunting (B)
C.for (A)
D.entertainment (D)

Choose the underlined part among A, B, C or D that needs correction.The cold weather prevented us going (A) out, which (B) was (C) so boring (D).
A.was (C)
B.which (B)
C.boring (D)
D.going (A)

Choose the underlined part among A, B, C or D that needs correction.I apologized to (A) them of (B) keeping them waiting (C) so (D) long.
A.of (B)
B.to (A)
C.waiting (C)
D.so (D)