---Mr. Smith, _______ is the new bridge? --- Oh, let me see! It’s about 800 metres.
| A．how old | B．how long |
| C．how much | D．how often |
I was writing a diary ______ my brother was watching TV yesterday evening.
| A．before | B．after | C．until | D．while |
---Jenny, shall we watch the movie Fast & Farious 7 this weekend?
---It sounds _______! I can’t wait to see it!
| A．strange | B．bad | C．great | D．awful |
We _________wait until the traffic light turns green when we cross the road.
| A．must | B．can | C．need | D．may |
During the May Day holiday, we stayed in a mountain village with ______trees around.
| A．thousand of | B．thousand |
| C．thousands | D．thousands of |