The physics teacher said that light _______ much faster than sound.

A．travels            B．traveled           C．to travel          D．was travelling

The physics teacher said that light ________ much faster than sound.

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1.Listen! The radio says something bad________(happen) last night.

2.He spent as much time as he could_______(study) different subjects.

3.The teacher told us that light ___________ (travel ) much faster than sound.

4.I won’t be able to take part in the party if I ________(not be) free.

5.There ____________(not be) a lot of changes in the next 24 hours, are there?

6.They are good friends They often sit on the playground,________(talk) about their future plans.

7.Luckily, he ____________( catch) the first bus and wasn’t late for school.    

8.The elderly like to keep pets _____ (make) their life better.        

9.Dad said to Mike,"I hope you_________(not forget) to write to me soon.”

10.The plane ______ ( arrive). You can see your mother at once.