---There a lot of traffic on the city roads. It’s hard to drive.
---Look out! Don’t drive too fast. You can never be too careful.
A. are B. is C. have D. has
---My Biology teacher often us about the latest news of Ebola(埃博拉) .
---We also learn a lot about it and we are a little worried.
A. speaks B. talks
C.says D. tells
--- do the Youth Olympic Games take place?
--- Every 4 years. A lot of teenagers are interested in the games.
A. How soon B. How often
C. When D. Where
---Are you able to a new light in my car, Andy?
---Of course. I can make it right now. It’s a piece of cake.
A. put up B. put on
C. put out D. put in
---There are a lot of sights in the USA. I’ll go there in a month.
---When you are there, you can see .
A. the Eiffel Tower B. the Opera House
C. the White House D. the Pyramids
--- All my classmates looked and could not stop .
--- They must be sharing something funny with each other.
A. happily, to laugh B. happy, laughing
C. happy, to laugh D. happily, laughing
