1. they felt the house__shaken___(shake) for a while.
2.he promise __not to tell____(not tell )anyone about it.
3.—where _is___(be) tom?
—he__has gone_____(go ) to the library.
4.we should practise _speaking______(speak ) english every day.
5.the difficulty is __to stop____(stop) the ___kill____(kill).
6. mark twain was a writer full______ of strange ideas.
7.do you like pop music or formal_____ music?
8.i’m new here, so almost______ nobody here knows me.
9.i’m sorry to hear that we lost______ the match yesterday.
10. what’s your sparetime______ interest? taking photos.