[ Vocabulary ]
What does ‘concentration’ refer to?
A. the ability to concentrate
B. the treatment of an illness or injury over a period of time
C. the things around you at a particular time
D. the action of thinking hard about something
Random Topics:
Gerunds/InfinitivesSimple, Complex, Compound SentenceGrammar - Present PerfectCan, Could, May, MightGrammar (want to/ need to/ have to)Gerunds in SentencesGrammar - much, many, a lot ofCan vs CouldQuestion Tags in Verb TensesPast Simple (to be)Other quiz:
Modal Auxiliary › ViewI’m sorry that we ….. come to your party next Sunday.
A. can
B. can’t
C. could
D. will
Adverb Clauses › View
__________ he studies, he won’t improve his grades.
A. If
B. After
C. Unless
D. Because