[ 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:
Grammar › ViewWhen he ……. (lie) down, he …….. (find) his lost wallet.
A. lay, finded
B. lied, found
C. lain, found
D. lay, found
Verbal and Appositive Phrases › View
I am expected to do the dishes at his house every night.
A. Infinitive Phrase
B. Gerund Phrase
C. Participial Phrase
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
