To read newspapers before going to bed seemed to be a rule _____.
________ is quite natural,a beginner can't read the books written in English very quickly.
__________ it rain, the crops_____________.
--You forgot your keys when you left home in the morning. --Good heavens,___________.
It is impossible for ______ little children to do ______ much work in ______ a short time.
This new-type machine____________ little room.