[ Adjective ]
Look at Jane. She’s smiling. She must be ……………………………………. .
a.happy
b.imhappy
c.unhappy
d.inhappy

Random Topics:
TensePast Perfect and Past Perfect Continuous TensePrepositions of Location, Movement and TimeCoordinating and Subordinating Conjunctions-ed or -ingMust Vs Have toSpeculation with Modal VerbsGrammar TOEFLAdverb of MannerModal Verbs and Contrastive ConjunctionsOther quiz:
Modal Verbs › View______ you call Detective Dee into the interview room, p!ease?
A. Might
B. Shall
C. Would
D. Should
Despite, In Spite Of, Although, Even Though, However › View
She went out despite the rain.
A. True
B. False