Что в нужном ты не написал слова)))
It often snows in winter.
Look! It is raining in the street!
The weather is rainy.
It is windy and wet today.
It was cloudy yesterday.
I think it is going to be warmer tomorrow.
The temperature is 2 degrees below zero.
The temperature is 25 degrees above zero.
1.She is my best friend.
2.Our students learn different subjects.
3.Russia is the largest country in the world. (of - без понятия куда вставить)
4.We live in the center flat of the city. (a - Тоже лишняя)
5.My son's best friend is fond of reading. (это вообще жесть.... с переводчиком только понял)
Это сокращение от where is или where has. Пишется в вопросе.
1 The windows in the dining room were shut yesterday evening.
2 Our car will be sold next week
3 These letters have been mailed today.
4 This TV set is made in Japan.