[ 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:
Grammar › ViewWhen I eventually visited the town I grew up in, I found it ________ a lot.
A. had changed
B. was changing
C. changed
Grammar › View
I’m sorry we didn’t get into the cinema. I’ll take you to a restaurant to make ________ it. Does that cheer you up?
A. on with
B. off with
C. up to
D. up for
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