—If people make small changes, like taking buses instead of driving cars, it will make a big difference. —_____. Then the traffic will be much better.
The girl the teachers considered _____ was caught _____ in the exam, which surprised us very much.
It is said that books on ______ popular science are in ______ short supply.
--Did you see “Running Man”? --- ______. Smart man(潮人),you know.
---Why should you be so late today ? ---I got stuck in the heavy traffic, or I ____________here earlier.
---Look,what a mess in the kitchen! ---I ______cooking fish in a new way and I really have no time to tidy it up now.