They ___ to be happy but appearances can be deceiving.
a. seam
b. seem

Random Topics:
Sentence Structure and Pronoun AntecedentSports VocabularyModals and PrepositionIF CLAUSESubjunctiveShould, Should not haveModalAdjective + to + VerbHave to / Do not have toPunctuationsOther quiz:
Grammar › ViewMost police officers ______________ uniforms to work. Only detectives in higher positions _____________ their street clothes.
A. wear, wearing
B. are wearing, are wearing
C. are wearing, wear
D. wear, wear
Tenses › View
I don’t own a laptop.
A. Simple Present Tense
B. Simple Past Tense
C. Present Perfect Tense
D. Future Tense of Be Going To
Grammar › ViewWhich of the following sentences is correctly punctuated?
A. The announcer came over the loudspeaker and bellowed, “The winner of the race is…Sharon Parker”
B. The announcer came over the loudspeaker and bellowed, “…the winner of the race is Sharon Parker!”
Passive Voice › View
He was said _______ this building.
A. designing
B. to have designed
C. to design
D. designed
