[ Past Modals ]
She _______ have been tired after working all day.
A. must
B. must have
C. can
D. should

Random Topics:
Modal VerbRelative Clauses and UsageDeterminers & QuantifiersCoordinating & Subordinating ConjunctionsAuxiliaries VerbQuestion tag and + - AgreementPast Continuous Tense & Past ModalsComparative and SuperlativesVerb-ing or to VerbFor vs SinceOther quiz:
Tenses › ViewThey’ve___ a new car – it’s one of those new Fords.
A. buy
B. bought
C. buyed
D. boughted
Tenses › View
We ________ flowers in the school garden when it started to rain.
A. were planting
B. plant
C. are planting
D. have planted
Grammar › ViewWhat is the purpose of using specific time markers in the simple past tense?
A. To convey the frequency of actions
B. To describe completed actions
C. To express general truths
D. To indicate the time of an action
Grammar › View
I ______ (be) a teacher _____ 30 years.
A. I have been a teacher for 30 years.
B. I have been a teacher since 30 years.
C. I has been a teacher for 30 years.
D. I has be a teacher since 30 years.
