[ Grammar ]
They write explanations of their work which can seem unnecessary.
A. Adjective
B. Adverb

Random Topics:
Past Simple & Past ContinuousArticles and DeterminersGrammar and StructureActive and Passive voicePresent Perfect - Just, Already, YetPast Simple VerbsGerundNumbersModalConditionalsOther quiz:
Adverb Clauses › ViewIdentify the adverb clause in the sentence:
People with long hair wear a swim cap when they swim.
A. People with long hair wear a swim cap
B. when they swim.
Vocabulary › View
The prefix “Ab-” means…
A. Plenty
B. Away from, apart
C. Short
D. Believe, trust
Verb Phrases › ViewWhat tense is the verb?
We will be taking another quiz on Friday.
A. past
B. present
C. future
Grammar › View
Susan and Mike … not listening to music in this moment.
A. do
B. does
C. are
D. is