[ Modal Verb ]
She _____ call her parents by 10 o’clock although she has a lot of work to do.
A. has to
B. must

Random Topics:
Infinitive GerundComparatives ( adj/ adv)Grammar : can, could and be able toSentence Structure and ConjunctionsWould/would like - affirmative/negativeProgressive TensePrepositional PhrasesAbstract NounsConjunctions & Cohesive DevicesFuture Perfect ContinuousOther quiz:
Grammar › ViewAt the moment, my sister ____ her homework, my brother ____ games.
A. is making – is playing
B. is doing – is playing
C. does – plays
D. makes – is playing
Grammar › View
Kevin’s really smart; he ___ speak three languages by the time he was six.
A. must
B. had to
C. could
Passive and Active Voice › ViewI will never forget this experience
A. This experience is not forgotten by me
B. This experience would never be forgotten by me
C. This experience will never be forgotten by me
Grammar › View
African researchers are eager to tackle the problems their communities are facing. It’s high time we ______ them a chance to do so
A. give
B. gave
C. given
D. leave
