[ Gerund and Infinitive ]
The guard refused ___________________ (let) them enter the building.
A. let
B. to let
C. to letting
D. letting

Random Topics:
Modal SpeculationSimple Present Continuous TenseCollective NounsTravel VocabularyAdverbial Clause / If / ComparativesConjunctions & PrepositionsSo / Neither / Either / TooGrammar - much, many, a lot ofGrammar - QuantiflierPossessive Adjectives and Possessive PronounsOther quiz:
Verb Tenses › ViewWhich sentence uses the present perfect tense correctly?
A. They have visited Paris multiple times.
B. They had visited Paris multiple times.
C. They have visit Paris multiple times.
D. They have been visiting Paris multiple times.
Simple Past Tenses › View
We ___ to the beach last summer.
A. go
B. goes
C. went
Modals of Speculation and Deduction › ViewUse a modal to make a past deduction in the following sentence: ‘The cake is missing, so it ____________ have been eaten.’
A. must have
B. should have
C. could have
D. might have
Tenses › View
– Do you like to ________ snowboarding?
– No, I don’t. It’s too difficult for me.
A. go
B. play
C. do
