Read the text below and look carefully at each line. Some of the lines are correct and some have a word which should not be there. If a line is correct, put a tick (√)

Read the text below and look carefully at each line. Some of the lines are correct and some have a word which should not be there. If a line is correct, put a tick (√). If the line has a word that should not be there, write the word at the end of the line.
kèm giải thích giúp mình nha <3
CONGRATULATIONS
0Congratulations on winning of the tennis championship! You must be
00very pleased, especially since the prize is quite a lot of money.
41     What are you going to spend it on? You could even buy a new car
42     with all that money! You should have be in great shape after all the
43     training you have been doing.  It must be so very hard work, practising
44     all those hours for every day, but it is worth it in the end, isn’t it?
45    Perhaps you are thinking of going on holiday so that you can have
46     a break from tennis and reỉax. Can you tell me exactly what is kind of
47    tennis racquet you chose for the competition? If I would get the same,
48     it might help me to improve my game. Anyway, congratulations on
49     your great victory! I’m still studying English every single day and the
50     course has three months to go.  I have moved house, as if you can see
51     from my new address. Make sure you reply back to the right address!
52     Your last letter went to my old address, but it wasn’t by your fault
53     because I hadn’t told anyone which I had moved then. Did you know that
54     I have had a job for the last three weeks? I work in a restaurant four
55     evenings a week. I like it, but I don’t arrive to home until one o’clock in the morning, which is a bit inconvenient.