英语句子改错 急！！！！

1 How long have you
been learning English?

2 How many cigarettes
have you smoked this afternoon?

3 I have been working
here since 1995.

4 I've had my watch
for a long time.

5 How many years have
you been living in London?

6 Mark is exhausted.
He has been playing tennis for two hours.

7 Sophie has been
doing very well at school since the beginning of the year.

8 I have been wearing
this sweater since 9 o'clock this morning.

9 I have known Laura
for many years.

10 Peter has been attending English for two years.

11 My best friend always hates fish.

12 How many chapters of the book have you read so far?

13 I have been waiting for the bus for a long time.

14 I have been listening carefully to the teacher since the
beginning of the lesson.

15 How long have you been a member of the tennis club?

15 .How long have you been in the tennis club

14.I have listened to the teacher carefully sincethe class began.

13.I've been waiting for the bus for a long time

12.How many chapters have youread so far?

11.My best friend always hatesfish.
10.Peter has been in English since two years