(1)It is no use trying to persuade him anymore.
(2)She felt like dancing to know that Mike loved her.
(3)Do you think this computer is worth buying?
(4) Having spent all my money, I couldn't buy a present for Barbara.
(5) Having been built in 17th centry, the castle needs repairing.
(6) Judging from her happy face, she may have passed the test.
(1)We are sure of Richard keeping his promise.
(ア)his promise (イ)of (ウ)keeping (エ)sure (オ)Richard
(2)I got some of my friends to join the online game.
(ア)my friends (イ)some of (ウ)got (エ)join (オ)to
(3)Jane was ashamed of having cried in public.
(ア)of (イ)ashamed (ウ)cried (エ)having (オ)was
(4)He is a conductor whose name is known to people all over the world.
(ア)is (イ)name (ウ)to (エ)whose (オ)known
(5)The boy and his dog that had been lost came back safely.
(ア)came (イ)had (ウ)that (エ)lost (オ)been
(6)What surprised people was her sudden marriage.
(ア)surprised (イ)her (ウ)what (エ)was (オ)people