21．What I need is ______ book that contains ______ ABC of oil painting.
A．a；/ B．the；/ C．the；an D．a；the
22．He can speak English，German，French and Japanese.He is nearly a man with a(an)________for language.
A．gift B．present C．ability D．wish
23．It’s said that the book ________ many events that can’t be found in other books.
A．writes B．prints C．covers D．reads
24．________ worries me the way he keeps changing his mind.
A．This B．That C．What D．It
25．Mum went shopping.________I started to prepare lunch.
A．But B．Meanwhile C．However D．That
26．How you ________ your spare time is an interesting question.
A．employ B．make use C．cost D．take advantage
27．With his attention________on the shops along the roadside，he knocked an old man down while riding to school.
A．concentrating B．concentrated
C．to concentrate D．concentrates
