[ Modal Verbs ]
Peter ____________ swim when he was a child, but now he ____________. In fact, he swims every day!
A. couldn’t / can
B. could / can’t
C. couldn’t / can’t
D. couldn’t / couldn’t
Random Topics:
First ConditionalRelative & Interrogative PronounsReflexive Pronouns & Modal VerbsModals in the PastActive & Passive VoiceNouns FormationPhrasal VerbsGrammar Comma UsageModals of DeductionPerfect and Past TenseOther quiz:
Present Perfect Continuous Tense › ViewHow long…(learn / you)…English?
A. have you learning
B. has you been learning
C. have been learning
D. have you been learning
Grammar › View
—Do you have a ___？—Yes，I do. I ___ in a big club.
A. job；work
B. work；work
C. work；job
D. job；job