[ Tenses ]
Complete the sentence to focus on the duration of the activity before the past event: He was tired because he _____ the entire house by himself.
A. cleaned
B. had cleaned
C. had been cleaning
D. was cleaning
Random Topics:
during, for, whileComperative and SuperlativeUnless If First ConditionalHave toTravel VocabularyGrammar and EssayTo Infinitive or Bare InfinitivePresent, Past and Future TenseAsking and Giving OpinionGoing To Be and WillOther quiz:
Tenses › ViewThe kids ______ since one o’clock, it’s time to wake up.
A. slept
B. have slept
C. had slept
D. will sleep
Direct Object and Indirect Object › View
I bought gifts for my family.
A. I bought for my family gifts.
B. I bought my family gifts.
C. I bought gifts my family.
Gerund or To Infinitive › ViewI always eat breakfast before ________ to school.
A. Going
B. To go
C. Go
D. Goes
Subject Verb Agreement › View
The build-up of gases in the air from burning large tracts of forest ______ to global warming.
A. contributes
B. contribute