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

Random Topics:
Run-On SentencesPast Continuous TenseVerbsFuture SimpleUsed toSimple Compound and Complex SentencesVerbs + Gerund or InfinitiveVerb TensesPresent Perfect and Present Perfect ContinuousInterjections, Tag Questions and Nouns of Direct AddressOther quiz:
Conjunctions › ViewShe loves to listen to music ____ play video games.
A. so
B. and
C. because
D. but
Grammar › View
Dubai is part of the UAE, but it ____________ as many oil reserves as Abu Dhabi. (not/have)
A. do not have
B. does not have
Prepositions › ViewMrs. Baker let us watch a movie during lunch today.
A. let us
B. during lunch
C. lunch today
D. watch a movie
Interjections, Tag Questions and Nouns of Direct Address › View
In scientific writing, what is the role of nouns of direct address?
A. To directly address the reader
B. To list scientific equipment
C. To describe experimental procedures
D. To summarize findings
