Complete the letter

                                                                                                 Moscow, Russia
                                                                                           10 September 2012
Dear Anna,
I am very sorry to hear that you have got a thoothache. I think you must go to the dantist's. Don't be afraid. You don't should to eat too much chocolate. I hope you feel better soon.
Take care of youself.
Please, write back soon.
Best wishes,
Andrew

1 have gota toothache
2 must go
3 start
4 take care