[ Gerunds and Infinitives ]
I don’t remember _____ the letter. My memory is not what it used to.
A. to post
B. posting

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Grammar - Wh Questions › ViewA: ________ ate my sandwich?
B: Your younger sister.
A. When
B. Where
C. Whose
D. Who
Grammar › View
Did you know that ___ to music helps to relax.
A. listening
B. listen
C. listens
D. listened
Grammar › ViewIt is our job to think of a …………… solution to the problem.
A. simple
B. simply
Tenses › View
Here’s my report. __________ it at last.
A. I finish
B. I finished
C. I’d finished
D. I’ve finished