IX. Поставьте следующие предложения в вопросительную и отрицатель- ную формы. (5 77, 78, стр. 614, 615)

a) 1. It's always cold in January. 2. It was simple to
translate that letter. 3. It was warm yesterday. 4. It'll be
interesting for you to read this book. 5. It'll be easy to find
the railway station. 6. It's difficult for him to read this text.
b) 1. It rains in autumn. 2. It rained all day long
yesterday. 3. It's raining now. 4. It was raining at five
o'clock yesterday. 5. It snows in October. 6. Il'll be raining
very often soon. 7. It's going to rain.​