(11)
A.solution
B.answer
C.appeal
D.contribution

Everyone heard about the accident before John’s father did.
A.John’s father was the last person to know the accident.
B.John’s father was the last person to know about the accident.
C.John’s father was a last person to know about the accident.
D.John’s father was the last person known about the accident.

(22)
A.added
B.associated
C.compared
D.related

(24)
A.resources
B.habitats
C.sources
D.materials

(25)
A.cultured
B.culturally
C.cultural
D.culture

If you practise regularly you will become more skilful. (Without)
A.Without practising regular, you won't become more skilful.
B.Without practising regularly, you won't become more skilful.
C.Without practising regularly, you won't become to be more skilful.
D.Without practising regularly, you won't become skilful.

Jane was sure there were no mistakes in her homework. (nothing)
A.Jane was sure that there were nothing wrong with her homework.
B.Jane was sure that there was nothing wrong in her homework.
C.Jane was sure that there was nothing wrong of her homework.
D.Jane was sure that there was nothing wrong with her homework.

(27)
A.before
B.after
C.then
D.the same

(6)
A.so
B.much
C.too
D.lot

(8)
A.did
B.had
C.set
D.made