[ Perfect Modals ]
It’s already 9 p.m. They ____ finished their homework by now.
A. should have
B. needn’t have
C. must have
D. can’t have

Random Topics:
Comparative - SuperlativePerfect TenseOffering HelpVerb IdentificationNarrative, Past TensesComparatives or SuperlativesWh QuestionsTenses - Irregular VerbsPresent Verb TensesGrammar - Place and MovementOther quiz:
Grammar › ViewHis bad attitude will not ………. my decision to run for class.
A. effect
B. affect
Grammar › View
GRAMMAR: THE PASSIVE. Choose the best option.
The tune to Happy Birthday ________________by Beethoven.
_
A. was composed
B. were compose
C. was compose
