[ Grammar ]
Kevin’s really smart; he ___ speak three languages by the time he was six.
A. must
B. had to
C. could

Random Topics:
Possessive Adjective and PronounPresent Perfect Tense and Simple Past TenseModals of Obligation & ProhibitionWord FormationHabitual and Continuous TensesComparatives and SuperlativesVerb Tenses and Past ParticiplesDo not or Does notConjunctions & PrepositionsAdverbial Clause of MannerOther quiz:
Grammar › ViewWhy …. Sally …. (work) so hard?
A. do/work
B. do/works
C. does/work
D. does/works
Grammar › View
They followed the recipe so that the cake would ___________ perfect.
A. tasted
B. tasting
C. taste
D. is tasting
Relative Clauses › ViewThe new textbook,_______ at the university book shop, includes access to online activities.
A. bought
B. buying
C. having bought
D. to buy
Vocabulary and Grammar › View
Black bears hunt other animals so they are ________.
A. prey
B. extinct
C. predators
D. hunt
