[ Grammar ]
When I called you last night, you ______ your homework.
A. are doing
B. were doing
C. did
D. do
E. was doing

Random Topics:
Do not- Does notPresent Perfect or Past SimplePresent Simple QuestionsGrammar MistakesLinking WordsFuture Tenses and ModalsModal Verbs and Contrastive ConjunctionsNoun Phrases and AdverbialsTOEFL Adjective and AdverbModals, Conditionals, and Clauses- Defining, Non-definingOther quiz:
Modals › ViewYou _____ eat everything. These sweets are for everyone, not just you.
A. don’t have to
B. mustn’t
Conjunction › View
We’ll go out ____ it stops raining.
A. as soon as
B. although
C. while
D. but
Modals › ViewThat restaurant _____ be very good. It’s always full of people.
A. can
B. must
Noun, Verb, Adjective › View
I know I will be successful.
A. noun
B. verb
C. adjective
