[ Grammar ]
Stars ______ in the sky at night.
A. twinkle
B. twinkles
C. will twinkle
D. have twinkled

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Simple and Progressive Verb TensesPronouns, Verb, ConjunctionPast ParticiplesGrammar - some / anyModalsVerbs + Gerund or InfinitiveQuantifiers, Countable and Uncountable NounsClauses of ReasonFigure of SpeechGrammar and Passive VoiceOther quiz:
Grammar › ViewMathematics … the most difficult subject.
A. is
B. was
C. were
D. are
Grammar › View
Chose the best answer: What did you do last night?
A. I played video games.
B. When I was on vacation.
C. I’m doing the last activity.
D. No, and I don’t believe in them.
Grammar › ViewLondon has been an important city for centuries, and it ___________ important.
A. is still being
B. has still been
C. had still been
D. is still
Tenses and Food › View
Choose the correct past simple form of the verb: “They ____ (to see) a movie last night.”
A. see
B. seeing
C. saw
D. sees
