[ Modals and Comparative Superlative ]
students ………… take exam twice a year.
A. may
B. must
C. need to
D. can
Select your answer:

Random Topics:
Adverbial Clause, Noun ClauseConjunction: Because and SoConditional and SubjunctivePassive Voice with Modal VerbsQuantifiers & Modal VerbsClausesModals of ProhibitionWho am I?Conditional TensesSimple present/ past/ future tenseOther quiz:
Comparative and Superlative Adjectives › ViewCarlos is (heavy) than I am.
A. heaviest
B. heavier
C. more heavy
D. most heavy
Grammar › View
What _____ you do after school yesterday?
A. do
B. did
C. does
D. doing
