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:
Grammar › ViewWhich sentence uses commas correctly?
A. As, I rode my bike down the street I saw my friend riding her scooter.
B. As I rode my bike down the street I saw, my friend riding her scooter.
C. As I rode my bike down the street, I saw my friend riding her scooter.
D. As I rode my bike, down the street, I saw my friend riding her scooter.
Grammar › View
Change into passive voice.
What do you want?
A. What is being wanted by you?
B. What is it that you want?
C. What is wanted?
D. Is something being wanted by you?
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
