[ Modal Auxiliaries ]
You __________watching T.V. You have a lot of homework to do.
A. Could be
B. Shouldn’t be
C. Must be
D. have to be

Random Topics:
Simple Present Negative and QuestionGrammar ClausesWorld Literature VocabularyGrammar TOEFLConjunctions, Interjections and DeterminersGrammar: so and such�Put� Phrasal VerbPhrasesDEGREE COMPARISONSimple Present and Present ContinuousOther quiz:
Subjunctives › ViewTrees won’t grow … there is enough water.
A. if
B. when
C. unless
D. as
Adverbs of Frequency › View
______ it is really difficult to explain yourself to someone who doesn’t know you at all.
A. Hardly ever
B. Sometimes
C. Never
D. Always