[ Grammar ]
A: Jack doesn’t work for a computer company, so why has he gone to the computer exhibition?
B: I don’t know. He ________ interested in buying a computer to use at home or perhaps he’s thinking of starting his own company.
A. can’t be
B. ought to be
C. might be
D. must be

Random Topics:
Comparatives, Superlatives, and ModalsSuperlativesRelative & ModalsGrammar ( going to)Indefinite and Definite ArticlesGerund after Prepositions and Certain VerbsVocabulary and Verb TensesBe going to / WillConditionals III - Mixed 1st, 2nd & 3rd ConditionalsTime PhrasesOther quiz:
Tenses › View. We were playing soccer when it started to rain.
A. Present Continuous Tense
B. Past Simple Tense
C. Past Continuous Tense
D. Future Continuous Tense
Grammar › View
I have ____ own problems, and you have ____. So, let’s not judge each other’s life.
A. my; your
B. my; yours
C. mine; your
D. mine; yours
Grammar › ViewYuko can’t sing in the competition because she has a ___.
A. blanket
B. terrible
C. sore throat
D. sofa
Grammar › View
_____ long do you sleep for?
A. How
B. Why
C. When
D. Where
