Перевести с на 1. в каких странах язык является официальным? 2. язык стал международным языком, он широко используется в бизнесе, научных контактах, политической жизни.

i don*t like school uniform. i prefer  a free style in clothes. because i think that it*s very comfortable

1. when he  graduates    from the university, he will become a good specialist.

2. if you  prepare   the report in time, you will take part in the conference.

3. when i  am 18, i  *ll  take part in the elections.

4. we *ll  revise the rules in some days.

5. if you  come to the lecture, you will learn many interesting things.