[ Gerund vs Infinitive ]
Did you remember … off the lights?
A. switch
B. switching
C. to switch

Random Topics:
Prepositions after VerbsGrammar - Punctuation of SentencesModal Verb in Passive VoiceFamily Members and Present SimpleClauses and ConjunctionsConditional Sentence Type 2 and Type 3Should, Should not havePreposition and ConjunctionAdjective ClauseCountable & Uncountable NounsOther quiz:
Adjectives and Degrees › ViewTravelling by car is fast. Travelling by train is faster. Travelling by plane is _____________.
A. more fast.
B. most fast.
C. fastest.
D. the fastest.
Grammar › View
“Did you buy a new hamster last week?”
“……… .”
A. Yes, I did
B. Yes, I do
C. Yes, I am
D. Yes, I have
Grammar › ViewThe principal RINGS the old brass bell every day at 3 p.m.
A. verb
B. noun
C. pronoun
Question Tag › View
Tina had hamburgers for lunch, __?
A. hadn’t she
B. hasn’t she
C. didn’t she
D. wasn’t she
