[ Grammar ]
Jack was reading a book when his phone _____ .
A. ringing
B. ring
C. rang
D. was ringing
E. was ring

Random Topics:
Prefixes SuffixesClauseGrammar - must & have toSimple Past or Past ContinuousVerb FormMust Vs Have toPassive with ModalsTenses (Present, Past, Future Forms)Gerunds and ModalsVerbs – Nouns – Adjectives - AdverbsOther quiz:
Modals › ViewThanks a lot, you ……. do that. It’s very kind of you.
A. don’t have to
B. must
C. mustn’t
D. can’t
Tenses › View
In the USA elections for president … every four years.
A. hold
B. is held
C. are held
D. was held
E. were held
Grammar › ViewJacque worked ______________ in school than he did last year.
A. harder
B. hardest
C. more hard
D. most hard
Grammar › View
Sandy _________ English everyday.
A. have
B. has
C. had
