[ Grammar ]
I’m so angry at John. I won’t call him until he __________ me first.
A. will call
B. is going to call
C. calls
D. called

Random Topics:
Future Tenses and ModalsTenses and ConclusionsConjunctions, Interjections and Sentence TypeDescriptionsPassive Voice with ModalsRegular and Irregular AdverbVerb PhrasesMixed Present TensesWH- Question WordsConstrative ConjunctionOther quiz:
V-ing/to-V › ViewWe encourage all the staff members ______ a course on economics.
A. taking
B. took
C. taken
D. to take
Grammar › View
choose the correct tense verb for this sentence.
she’s thinking of looking for a new job
A. dynamic
B. stative