[ Gerunds & Infinitives + Vocabulary ]
Did you remember ………… the door this morning?
A. lock
B. to lock
C. locking

Random Topics:
Verb to beSuperlativesCompound Nouns and Compound Adjectives QuestionsBe Going To vs. WillModal "Have to"Conditional Sentence 0, 1Verb to haveGrammar & VocabularySimple Past/Past ProgressiveModal Verbs and ConjuctionsOther quiz:
Grammar › ViewMy teacher … Me about this mathematic last year
A. Taught
B. Teaching
C. Teaches
D. Teach
Modal Verbs › View
I ______ walk five miles without a break.
A. can
B. may
Grammar › ViewThe sky is cloudy. It _______ raining tonight. I’m not sure.
A. must be
B. might be
Homonyms › View
The lawyer entered the ___.
a. pleas
b. please