7. Напишите предложения в вопросительной, а затем в отрицательной форме и переведите их на русский язык:
1. My sister usually has a rest after school.
2. She has been doing her homework since morning.
3. He has always preferred classical music.
4. She has lost the key to the front door.
5. He will have written a letter by 5 o’clock tomorrow.