ГДЗ по английскому языку 10 класс упражнение - 2 р. 36 а

a) Read the theory box.  

When we want to write someone a short message we usually send a postcard, a note/message, a short email or a text message. We might do this to inform, to remind, to thank, to apologise etc. We often omit words such as personal pronouns (I, you etc), articles (a, the etc) and some verbs (am, have etc). We also use short forms (e.g. I won’t instead of I will not), the imperative, informal linkers (e.g. so instead of therefore), abbreviations, present or past participles (leaving instead of I am leaving, been invited instead of we have been invited) and short informal opening and closing remarks.