[ Perfect Tenses ]
His back hurt very much because he … all morning.
A. stood
B. was standing
C. had stood
D. had been standing

Random Topics:
Adverbs and Adverbial PhrasesGrammar (want to/ need to/ have to)Grammar: MorphologyActive & PassiveVerb and PrepositionPast Tense vs Present Perfect TenseVocabulary Spelling Grammar1st ConditionalDo not or Does notModals in the PastOther quiz:
Grammar › ViewWhat do we use when talking about HIGH POSSIBILITIES?
A. HAVE
B. COULD
C. CAN
D. SHOULD
Gerund and Infinitive › View
It was a hot day, and the work was hard. I could feel sweat _____ (trickle) down my back.
A. trickle
B. trickling
C. to trickle
D. to be trickling
Vocabulary › ViewThe team is ___________ for their efforts in the project.
A. recognized
B. recognize
C. recognizing
D. recognition
Grammar › View
George and Nora are really nice. I like _____.
A. her
B. them
C. us
D. him
