My sister didn’t leave the car key, so I couldn’t pick her up at the airport.
A. If my sister had left the car key, I could pick her up at the airport.
B. If my sister have left the car key, I would have picked her up at the airport.
C. If my sister had left the car key, I would have picked her up at the airport.
D. If my sister left the car key, I would pick her up at the airport.
Random Topics:
Modals - Have to or ShouldPast simple vs Present perfectSuperlative & Comparative AdverbsWill, Be going to, Present ContinuousTypes of Simple SentencesActive and Passive voiceRoot WordPresent Simple PassiveModal and Auxiliary VerbsImperative SentencesOther quiz:
Prefixes Suffixes › ViewI need to ________ (do again) the math problem I got incorrect.
A. undo
B. disdo
C. predo
D. redo
The -ing Form of Verbs › View
If you ____ ____ games on the mobile, the teacher will tell you to stop.
A. keep playing
B. keeps playing
C. keep to play
D. kept playing
Grammar › ViewDo you know ___ Chens? They’re a nice family living in ___ United States.
A. the; the
B. the; (nothing)
C. (nothing); the
D. (nothing); (nothing)
Adjective / Noun + to Infinitive › View
Thank you for your kind offer ____ a dinner at your apartment. It was excellent.
A. having
B. to have
C. had
D. have