[ Complex Sentences with Adverb Clauses ]
We were planting trees ________ our friends were collecting rubbish.
A. after
B. as soon as
C. when
D. while
Select your answer:

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Noun ClausePresent and Future TensesQuantifiers, Countable and Uncountable NounsAdjectives and PrepositionsComparative - SuperlativeConditionals and Modals of ProbabilityAdverb of MannerGrammar, Literature, and VocabularyEmployment VocabularyWord FormationOther quiz:
Vocabulary › ViewThere was a lot of ARGUMENT between the two parties. Which word is similar in meaning to the keyword?
A. conflict
B. treat
C. behavior
D. criticize
Conjunction › View
What is the correlative conjunction in the following sentence: Neither the dog nor the cat wanted to go outside.
A. both…and
B. neither…nor
C. not only…but also
D. either…or
