[ Conditional Sentence ]
“Did he study yesterday?” “No, but if he _______, he would have done better on today’s test.”
A. had
B. has
C. will study
D. had studied

Random Topics:
Time and CalendarNoun PhrasesFuture Simple TensesContinuous TensesVerb Types and TensesFirst & Second ConditionalGrammar - some / anyTypes of Simple SentencesPast Simple and Past ProgressiveUncountable NounsOther quiz:
Grammar › ViewWhich sentence correctly changes this declarative sentence to an interrogative?: I need you to help me take out the trash.
A. Thank you for your help with the trash!
B. Your chore is to take out the trash.
C. Take out the trash.
D. Can you please help me take out the trash?
Simple Present Tense › View
The tour guide (not know) the place well.
A. do not know
B. does not know
C. is not know
D. did not know
Vocabulary › ViewThe advantages of this plan ____ its disadvantages.
A. disrespect
B. outweigh
C. work out
Present Simple Passive › View
Our house … of wood.
A. Made
B. Are made
C. Is made
D. Makes