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

Random Topics:
Conditional Sentences and Verb FormGender and GrammarSimple Present Continuous TensePast Simple vs Present SimpleTenses and ArticleFood VocabularyPresent Perfect Simple & ContinuousComparative and Superlative AdjectivePaired ConjunctionModals for RecommendationsOther quiz:
Grammar › View A:_______ I eat that candy?
B: No, you___________
A. Should/should
B. Should you see
C. Should/shouldn’t
Quantifiers › View
. You should drink _______ milk every day to get enough calcium.
A. a little
B. a few
C. much
D. many
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