[ Grammar & Vocabulary ]
We have to ________ all our library books today.
A. return
B. buy
C. give

Random Topics:
Be used to vs used toProgessive TensesProgressive Perfect and Simple Verb TensesCausative VerbLinking Words-ing &-ed AdjectivesRelative Clauses & Real ConditionalsMixed TensesGerund NounPast Tense & Present Perfect TenseOther quiz:
Future Tenses › ViewBy the time you finish this exercise, you _____ all future tenses .
A. will have mastered
B. will have been mastering
C. will master
D. will be mastering
Simple Present Tense › View
My rabbit . . . . to eat carrot and other vegetables.
A. like
B. likes
C. liked
Grammar › ViewThe boys _ snowballs at the girls now.
A. throw
B. throws
C. is throwing
D. are throwing
Tenses › View
I _______ the dishes last night because I was busy with my homework.
A. didn’t wash
B. don’t wash
C. am not washing
D. haven’t washed