[ Grammar ]
That …………….be Dave. He’s in London on business this week.
A. oughtn’t
B. shouldn’t
C. can’t
D. mustn’t

Random Topics:
Modals: Possibility, Necessity, ExpectationCoordinating and Subordinating ConjunctionsGrammar - used toConjunctions - ConnectorsSimple PastPast Simple, Past Continuous, Past PerfectComparative AdverbsSentence Structure and Grammar RulesVerb PatternsSimple and Progressive Verb TensesOther quiz:
Gerunds › ViewHe starts _____________________________.
A. learning English
B. playing soccer
C. cookig dinner
Past Continuous › View
Ann ______ only salad at dinner yesterday evening because he went on a strict diet.
A. was eating
B. weren’t eating
C. were eating
D. wasn’t eating
Future Tenses › ViewWhich sentence is correct?
A. I will visit you next weekend.
B. I am visiting you next weekend.
C. I will have visited you next weekend.
D. I visit you next weekend.
Grammar › View
An adjective of number is…
A. green
B. nineteen
