[ 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:
Question Tags › ViewHe has travelled a lot,
A. Does he?
B. Doesn’t he?
C. Has he?
D. Hasn’t he?
Grammar › View
“This issue is between John and _________,” Lily said. “Please let us sort it out by ourselves.”
A. I
B. he
C. she
D. me
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
