4. Choose the answer which correctly completes the sentence. People usually can get a .amount of the calcium their bodies need from the food they consume.

A) sullcieney
C) su lce
B) suliciently
D) sucient
5. Choose the correct answer. - the violin now? - Actually, that's the radio you hear now.
A) How long has your son been playing C) Who plays
B) Is your son playing
D) Does your son play

Hello, Tom!

Thank you for your letter, it's always great to receive it. In your last letter you told me about your school and asked me some questions. 

I had to change schools and it wasn't such as easy as anyone might think, it was hard to me to communicate with my new classmates, but later I get along with them.

Firstly, it seemed really unsolvable for me to make friends, but now I have a lot of friends from different classes at our school. 

I think that school uniform is very useful, because it prepares us for our future. At work we must wear an official uniform and we won't have any choice.

Sorry, but I must finish now. I have a lot of work to do.
Hope to hear from you soon,
__ (твое имя).

Пока что вот это, но скорее всего я что-нибудь ещё допишу:
The joke - тут конкретная смешная история имеется ввиду, полагаю артикль должен быть определённый
просто received без have
в этом же предложении концовку лучше "a telegram which started with a notification about Pat's mother's illness" или чья там мама заболела я понять не могу
but for that he needed priest's help тут местами поменять: but he needed priest's help for that
if Pam wanted to say any more. слово any лишнее
and a bad handwritng. - артикль "a" здесь не нужен