Заполните пропуски подходящей формой глагола "to be" в истинном, прошедшем либо

Заполните пропуски подходящей формой глагола "to be" в истинном, прошедшем либо будущем времени.
1. My mother
at home last week. My sisters
ill.

2. The professor
in the lecture hall now.

3. The weather
fine next week.

4. My friends and I
schoolchildren in 2006.

5. The exam
difficult tomorrow.

6. Alice's stories
always funny. I like them.

7. These shops
open early in the morning.

8. Oil prices
high five years ago.

9. My brother
afraid of swimming when he was young.

10. My neighbors
very noisy last Sunday.