[ Grammar ]
Scientists have conducted ______ research to find a cure for the disease.
A. a number of
B. many
C. a lot of
D. a few
Random Topics:
Past form of ModalsModal Verbs & Time PrepositionsLinking Words & PhrasesNoun, Adjective, and Adverb ClausesGrammar Comma UsageHave vs. HasCan, Could, May, MightInfinitiveBe Going To vs. WillVerbs + Gerund or InfinitiveOther quiz:
Gerund, Infinitive & Modals › ViewI don’t care about ____ by others.
A. liked
B. like
C. being liked
D. to be liked
E. to like
Vocab and Grammar › View
Pick the word that fits in the blank space:
He stopped to ____________ whether the TikToks were worth watching.
A. evaluate
B. solution
Correlative Conjunction & Complex Sentences › ViewThis ,,, the end of grammar review for today.
A. are
B. have
C. am
D. is
Vocabulary › View
Replace the word in quotation marks.
My “argument” is that dogs are better than cats.
A. claim
B. contribute
C. conclude
D. infer