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:
Grammar › ViewHe __ in China since 1998, he is a legend in our department.
A. had work
B. have worked
C. has worked
D. have working
Adjective › View
We were ___ to hear he’s 50. He looks much younger.
a.surprised
b.surprising
Do 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