Choose the letter A, B, C or D to complete the passage below

A. am

B. is

C. are

D. be

A. well-known

B. good-known

C. well-know

D. good-know

A. on

B. at

C. in

D. of

A. design

B. designing

C. designed

D. designs

A. expensive

B. wonderful

C. talkative

D. intelligent