Two birds escaped （） their cage.

单项选择题Can you （） what is wrong with the washing machine?

A.find out
B.find
C.look for

单项选择题We ran all the way to （） the bus that was going to the zoo.

A.take
B.get
C.catch

单项选择题It was Dr. Rontgen who （） X-rays.

A.discovered
B.invented
C.made up

单项选择题There is （） information on how to get the cheap fears.

A.few
B.afew
C.little

单项选择题They decided to （） into the cause of the accident.

A.see
B.look
C.watch