[ Grammar ]
Yesterday, she _____ very unhappy.
A. was
B. is
C. am
D. are

Random Topics:
Relative ClausesPast or Present Verb TenseGrammar Present Perfect (ever never)Common & Proper NounsSimple Compound and Complex SentencesPast TensesSimple TenseGrammar: AgreementPossessive Adjective and PronounModal and Auxiliary VerbsOther quiz:
Grammar › ViewLook! we _______ card in the class.
A. are playing
B. play
C. is playing
D. will play
Grammar › View
……..you practice your English, you can improve it quickly.
A. If
B. Unless
Nouns and Quantifiers › ViewA: Did you like the movie?
B: Yes, I liked it ________
A. lots
B. a lot
Vocabulary › View
Implements
A. an excuse, especially to avoid blame
B. being persistent, stubborn, or obstinate
C. having become solid, firm, or coherent
D. any article used in some activity, especially an instrument, tool, or utensil
