[ Grammar ]
The professor didn’t begin his lecture ….. all the students were seated.
A. by the time
B. after
C. since
D. until

Random Topics:
Adjectives, ING - EDPassive Voice with Modal VerbsFuture FormsVerb + InfinitiveThings in EnglishPresent Perfect and Present Perfect Continuouswould should couldPast ParticiplesTake or PutDemonstrative Pronouns and Verb TensesOther quiz:
Gerunds, Infinitives and Modals of Possibility › ViewI ___ visit my grandmother this weekend, but I’m not sure yet.
A. must
B. might
C. will
D. have to
Grammar › View
The bank is ______the cinema.
A. under
B. next to
C. above
D. below
Modals Verbs › ViewHe________ be her brother.
A. Must
B. Could
C. Should
D. Shall
Conditional Sentences › View
If it ___________last night, it _______ so hot today
A. rained / is not
B. was raining / were not
C. had rained / would not have been
D. had rained / would not be
