—Toby,would you mind helping me clean the window ? —_________I’ll do it a minute A.Certainly B.of course not C.is learning
------_________ is it from your home to school?------About fifteen minutes’ ride.
Can you ____ Chinese ,Tom?
Tom gets ________ in China.
My sister likes playing the guitar, but she can’t play ______.
______do you this new book? -----It’s interesting.