4. We are looking forward to our _________ in the competition.

A. participation

B. likeness

C. failure

D. variety

5. Mr. Tan, who teaches physics here, speaks very _________ at English.

A. best

B. good

C. well

D. better

6. The mosque, which Lan walks _________ on her way to school, looks beautiful.

A. past

B. into

C. through

D. across