_______, most adults can identify only about five out of a set of 21 colours that are only _______ different.
A. Similarly/slightly
B. Similar/slightless
C. Similar/slight
D. Similarly/slighting

Random Topics:
Simple Past or Past ContinuousArticles & QuantifiersFirst ConditionalPossessive NounsMixed ConditionalPhrasesGrammar - Be going toIdiomsGrammar ModalsPresent TenseOther quiz:
Adverbs › ViewWe couldn’t arrive on time …….. the traffic was terrible.
A. because of
B. because
Dependent Clauses › View
Identify the dependent clause in the following sentence. I think the game will be called off because it is raining.
A. Because it is raining
B. I think the game will be called off
Grammar › ViewThe horse has been an important means of transportation until the twentieth century when it was gradually replaced by the automobile. Which one is incorrect word/phrase?
A. has been
B. an
C. it
D. replaced by
Grammar › View
You _____ use the computer now if you like.
A. must
B. may
C. shouldn’t
D. had to
