一、

1．is spoken

2．was liked

3．will be taken

4．can be used

5．is painted

6．has been translated

7．is called

8．was asked

9．is spoken

10．are, held

11．will be shown

二、

1．was visited

2．is taught

3．is called

4．were

5．were given; was given

6．was called “clever” Hans

7．encouraged me

8．By whom will be looked after

9．has been written to by

三、

1．B          2．B          3．B             4．D