Which sentence uses the past continuous tense?
A. I am studying when the phone rings.
B. I will study when the phone rings.
C. I studied when the phone rang.
D. I was studying when the phone rang.

Random Topics:
Relative Clauses and UsageGrammar - some / anyConditionals Type IHelping and Linking VerbsVerb Tenses (Progressive, Perfect)Continuous TensesModal Verbs and PermissionVocabulary and ModalsConditional Sentence Type 2 and Type 3Grammar & TensesOther quiz:
Grammar › ViewThis bag is ___________. My bag is ___________ this bag but that bag ___________.
A. big / bigger / the biggest
B. big / bigger than / the biggest
C. bigger than / big / the biggest
D. the biggest / bigger than / big
Grammar › View
A: Would you like _____ oranges? Oh, sorry! There aren’t _____oranges. But we have apples. B: That’s all right. Can I have _____ tea? A: OK.
A. any / any / some
B. some / any / some
C. any / some / any
D. some / some / any
Mixed General Quiz › ViewThe French ___ official residence is L’Elysee Palace.
a. Resident’s
b. President
c. President’s
d. Presidents
Tenses › View
Choose the correct tense for the following sentence: ‘They will be waiting for us when we arrive.’
A. Present tense
B. future indefinite tense
C. Future perfect tense
D. Future continuous tense
