[ Modals ]
____ I enter the laboratory?
A. should
B. may
C. could

Random Topics:
Gerunds as Objects of PrepositionsDo / Have / Can - Basic Questions1st and 2nd ConditionalsGrammar (was, were, could, could not)Comparatives and Past Perfect TenseSo / Neither / Either / TooPresent Simple and Present Continuous TensesGrammar Pronoun and Singular Plural NounSimple Present - WH QuestionsGrammar (want to/ need to/ have to)Other quiz:
Present Simple Tense › ViewWe ……… (go) to the swimming pool at the weekend.
A. goes
B. go
C. going
D. went
Grammar › View
My cousin was very excited when he saw ________ on television.
A. herself
B. himself
C. itself
D. themselves
Grammar › ViewGenerally, most cells perform ____________ functions.
A. Specialize
B. Its specialized
C. They specialize
D. Their specialized
Homonyms › View
Daddy, are we almost ___ yet?
a. they’re
b. their
c. there
