[ Tenses ]
Choose the correct form: They ___ (to study) when I called them.
A. were studying
B. study
C. are studying
D. studied

Random Topics:
Prepositional PhrasesSentence LabelingProgressive Perfect and Simple Verb TensesUsed to - Would - TensesTenses and StructuresGrammar ElementaryFuture - Will and Be going toPronouns of QuantityIntermediate GrammarArgumentative VocabularyOther quiz:
Modal Verbs › View“___ you speak French?
A. May
B. Can
C. Must
D. Should
Prepositions › View
When you become anxious ____ sleeplessness, you actually make the problem worse.
A. with
B. of
C. about
D. in
Grammar › ViewI saw Jim this morning. He ……………. for the bus.
A. ran
B. runs
C. was running
Homophones › View
I wonder when its / it’s going to rain?
A. Its
B. It’s
