[ Past Perfect Tense ]
It was a very difficult movie, but I _______ it because I _______ the book.
A. Had understood, read
B. Read, had understood
C. Had read, understood
D. Understood, had read

Random Topics:
Adjectives and comparisonsTOEFLInfinitive GerundModal Verbs and Gender NounsComparatives - SuperlativePhrasal Verb With TakePast Tense, Recount Text, and Future TenseSo Such Enough TooHave to / Do not have toTOEFL GrammarOther quiz:
Grammar › ViewThe bird sings ______
A. slowly
B. softly
C. loudly
D. sweetly
Modal Verbs › View
You ________________ to leave now or we’ll be late.
A. Need
B. Needn’t
Grammar › ViewA restrictive clause is necessary to the sentence and is not set off by commas.
A. TRUE
B. FALSE
Simple Tenses › View
Choose the correct verb to complete this sentence:
The bluebird in the tree _____beautifully.
A. singing
B. sing
C. sings
