I'm a dog. I'm a kind. I don't live in London. I haven't got many friends. But I have got two friends: a donkey and a cat. The donkey doesn't like winter. He can't play snowballs. It'll be sunny.<u> It'll not be rainy</u>. I'll be happy to see you. (писала только подчёркнутые, предпоследнее предложение не видно целиком, поэтому написала то, что думаю, что там есть)
Pen- исчисляемое, соответственно можно. jess- это и мужское и женское имя.
I didn't have to stay for long. I had to stay for (2) years. I' ll have to study for (3) years. I'll take (4) exams. I'll study ( Maths, Russian, English...).
I didn't drop litter yesterday.
I won't drop litter tomorrow.
И так далее
I have a pet. It likes to climb to trees. It is grey-white. I like to play with my pet.