Помогите с домашним заданием, пожалуйста.

If Boris.....(be) happy, he always.....(sing) a lot.
If а you.......(not understand) something, you.....(should/talk to) your teacher. I.....(listen) to some good music if i.....(feel) sad.
You......(can/send) e- mails if you......(have) a multimedia mobile.
If i.......(not sleep) enough, i......(get) very tired.
You......(should/study) hard if you.....(want) to do well in the exams.
If Alex......(not eat) regulary, he.....(get) very bad-tempered!

Прошу с переводчика не переводить!!

Задание :
A Put the adjectives in brackets in the right form.1. Ted is (tall) ... than Steve.2. My dad is (old)... than my mom.3. They are the (happy) ... family in our town.4. Mary's English is (bad) ... than her German.5. Nick is the (good) ... football player in our class.6. The (hot) ... day last year was 12 July.


Как я его выполнила :

упр.2, задание под скобкой 2) на стр20
нужно написать письма в газету относительно правил безопасности, что о них ты думаешь. нужно продолжить следующие предложения:
Dear Mr Brown,
I think safety rules are___________________________________________,
because parents and adults______________________________________.
I always______________________________________________________.
Yours,
____________________________