If a meteorite _________________ (not hit) Earth, maybe the dinosaurs ____________ (live) for longer.
A. hadn’t hit; might have lived
B. didn’t hit; might live
C. wouldn’t hit; might have lived

Random Topics:
Prepositions of Location, Movement and TimeGrammar: Simple Past and Past ContinuousGerunds and InfinitivesActive and Passive Gerunds and InfinitivesSubject Verb Agreement; Indefinite PronounsPhrasal Verbs with up and downLinking VerbVerb to Be Tenses & Object PronounPossessive AdjectivesConditionals and Modal VerbsOther quiz:
Grammar › ViewFind the infinitive in the following sentence.
Jerry wanted to run all the way home.
___
A. wanted to run
B. all the way home
C. to run
Grammar › View
GRAMMAR: possessive ‘s
Which sentence is best?
_
A. Do you have the newspaper of yesterday?
B. Do you have yesterday’s newspaper?
C. Do you have yesterdays’ newspaper?
Modal Verbs and Contrastive Conjunctions › ViewWhich sentence correctly combines a modal verb and a contrastive conjunction?
A. We must leave for the airport early to catch our flight, yet we might still miss it due to traffic.
B. He might attend the concert tonight, but he must finish his assignment first.
C. She should go to the gym regularly, or she might not see any progress in her fitness goals.
D. They could go to the concert this weekend, yet they could also go to the theater instead.
Grammar › View
Is there a swimming pool in your school?
A. No, it doesn’t
B. Yes, there is
C. No, there isn’t
D. Yes, it does
