[ Modal Verbs ]
You ____ call a doctor if the symptoms persist.
A. should
B. can
C. may

Random Topics:
Present Perfect and Past TensesPresent Continuous, Present Perfect and Used toPersuasive TextModal Verbs & Reflexive PronounsHabitual and Continuous TensesPresent and Past Perfect TensesRelative Pronoun/AdverbsSimple Tenses in EnglishVerb-ing or to VerbPresent and Future TensesOther quiz:
Conjunctions › ViewShall we go to the concert _________ sit at home and play chess?
A. and
B. or
C. but
Past Tenses › View
which one is past continuous tense?
A. They were waiting for you
B. They waited for you
C. They had waited for you
Grammar › ViewI show the greatest respect for his brilliant ideas _______I don’t agree with them.
A. in spite of
B. despite
C. because of
D. even though
IELTS Grammar › View
He gave me a lovely ____________ chocolates for my birthday
A. packet of
B. box of
C. bunch of
D. piece of
