[ Grammar ]
. While Mrs Tan ___________ the floor, the pizza deliveryman rang the doorbell.
A. mop
B. will mop
C. has mopped
D. was mopping
Random Topics:
Articles with SubstancesPast and Present TensesSpeech TensesGrammar-Present Continuous-Sentence MakingConnectives (because, due to, owing to, because of)Adjective and AdverbGrammar: AgreementWh-QuestionModal Verbs for SpeculationGrammar MistakesOther quiz:
May, Might › ViewJohn isn’t in class today. I think he … sick.
a) might
b) might be
Grammar › View
A：Mom, can I have one more hot dog?
B：No, you can’t. You’ve ____ eaten two.
A. already
B. never
C. yet
D. ever
Grammar (either..or.. and neither..nor..) › ViewI will wear ………. the red sweater ………. the black shirt to the concert.
A. either…or
B. neither…nor
Pronoun Antecedent Agreement › View
Dad spoke to James and me about the mess. He told ______ to clean it up.
A. him
B. we
C. us
D. them