[ Grammar ]
A useful way to ____ your vocabulary is to read as much as possible.
A. amass
B. increase
C. collect
D. gather

Random Topics:
Offering HelpInterrogative PronounsGrammar ClausesGerunds in SentencesAction vs Linking Verbs/ Verb PhrasesAdverbial Concession ClausesRelative Pronouns with PrepositionsHave to / Do not have toFirst and Second ConditionalModals and AdviceOther quiz:
Modal Verbs › ViewYan ______ have finished his homework already. It’s impossible.
A. mustn’t
B. can’t
C. may
D. must
Present Tenses › View
Our cousins …………………….about their school a lot every time we met.
A. complain
B. complains
C. has complained
D. are complaining
Present Simple › ViewHe _________ meat, but he likes fish.
A. no like
B. not like
C. don’t like
D. doesn’t like
Grammar › View
My teachers _______ lots of books inside their classroom.
A. has
B. have
C. is
D. are