[ Modal Verbs of Possibility ]
Someone is at the door. It ___ be the postman, but I’m not sure.
A. must
B. can’t
C. could
D. might not

Random Topics:
The Simple Present TenseIdiom and TensesReported Speech and Reporting VerbsPhrases & ClausesConditional and Mix Conditional SentenceHomophonesGrammar : can, could and be able toVerb Tenses and Sentence StructureCoordinating and Subordinating ConjunctionsGrammar - to beOther quiz:
Reported Speech › ViewI don’t like sharing a bedroom with my brother.
A. Tim said that he didn’t like sharing a bedroom with my brother.
B. Tim said that he didn’t like sharing a bedroom with his brother.
C. Tim said that he hasn’t liked sharing a bedroom with his brother.
Present Simple › View
Which sentence describes about things that are always true?
A. Ms. Nga likes reading Conan every day.
B. The sun rises in the east.
C. I usually get up at 7 a.m.
Past Simple › ViewThey ______ their homework before dinner.
A. finish
B. finishing
C. finished
Simple Present Tense › View
Complete the sentence: ___________ you speak English? (Interrogative)
A. Are
B. Is
C. Does
D. Do
