[ Grammar ]
Bruno watched TV _____ his brother was having his teeth cleaned.
A. since
B. unless
C. while
D. before

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State Verbs and Action VerbsPrepotitionsArticle the or zero article (-)Narrative Tenses & ConditionalsCan vs be able toWho vs WhomGerunds, Infinitives and Modals of Possibilitygoing toFuture Continuous, Future Perfect and Future Perfect ContinuousGrammar: so and suchOther quiz:
Gerunds and Infinitives › ViewRead the following sentences: “I decided staying home.” / “I decided to stay home.” It is possible to affirm that
A. the two sentences are grammatically correct.
B. one of the sentences is grammatically incorrect.
Tenses › View
Tam _______ to two pieces of music since he arrived home.
A. listens
B. was listening
C. listened
D. has listened
Subject Verb Agreement › ViewIn the stadium, the crowd ____ wildly.
A. cheers
B. cheer
Conjunction › View
There is a good movie ___ television tonight.
a. on
b. in
c. at
