[ Grammar ]
________ my teacher, Mr. Brown.
A. This is
B. That is
C. These are
D. A hoặc B đều đúng

Random Topics:
Modal Verbs and VocabularyRoot WordGrammar: Parts and PunctuationGrammar - too & enoughPast Perfect & Past SimplePrepositions of Location, Movement and TimeModals: Possibility, Necessity, ExpectationModal AuxiliaryThe -ing Form of VerbsModals of Necessity and SuggestionOther quiz:
Grammar › ViewHe __________ the metro to work today because it is raining outside.
A. takes
B. is taking
C. has taken
D. take
Grammar - Countable/ Uncountable › View
How _____ sugar is there?
A. much
B. many
C. a lot of
Grammar › ViewSusan will bake two dozen cupcakes for the bake sale.
A. active
B. passive
a, an, the, Zero Article › View
Are you afraid of _____police?
A. The
B. __
