When I came here just now, I saw he _______with a black and white dog in the garden.
| A．play | B．to play | C．was playing | D．playing |
---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 |