[ Modals ]
That girl looks exactly like Tim’s mother. They….
A. can’t be sisters.
B. mustn’t be sister.
C. must be sisters.

Random Topics:
ConnectorsCountable & Uncountable NounsPresent Simple QuestionsPast Simple and Past Continuous TensesVerb PhrasesOn, At, BySports VocabularySimple Present and Present Continuous TensePast and Perfect TensesPast Simple and Past ContinuousOther quiz:
Gerund and Infinitive › ViewThe client claims … the invoice.
A. have paid
B. paying
C. to have paid
D. having paid
Modal Verbs › View
. ___ you please lower your voice?
A. Can
B. Could
C. Able to
D. Should
Grammar › ViewI think it’s ____ unhealthy to eat ice cream at 10:00 p.m., but if you want ____, go ahead!
A. to; too
B. too; to
Past Tense › View
I ……………. to go swimming but the water was too cold.
A. want
B. wanted
C. am wanting
D. have wanted
