[ Modal Verbs ]
“They ___ join us if they finish their work early.”
A. can
B. must
C. should
D. could

Random Topics:
Grammar AssessmentAntonymsTenses and Sentence CompletionGrammar: SyntaxThird ConditionalPresent Simple and Present ContinuousIdentifying Sentence TypesPreposition after some VerbsCompound and Complex SentencesPast Simple vs Past ContinuousOther quiz:
Grammar › ViewMai is …………………….than Hoa.
A. intelligent
B. more intelligent
C. The most intelligent
D. as intelligent
Pronoun › View
The dog came with paul and _______.
A. I
B. me