— What was he doing at this time yesterday
— He （） to sing a song in English.

单项选择题I think basketball is（）I like to watch it.

A. boring
B. bored
C. exciting
D. excited

单项选择题This room is used （） a reading room.

A. as
B. for
C. by
D. in

单项选择题The math problem is so hard that （） students can work it out.

A. a few
B. a little
C. many
D. few

单项选择题More and more people have lost their jobs and become（）

A. rich
B. strong
C. fragile
D. lazy

单项选择题— What's the weather like tomorrow —The radio says it is going to be even（）

A. bad
B. worst
C. badly
D. worse