4.     Заполните
пропуски соответствующей формой глагола to be, to have.

1. This boy … my
brother. 2. … this their office? 3. There … a lot of toys under the table. 4.
There … two chairs and a table in his study. 5. 
When do you usually … dinner. 6. She … a lot of work to do last week.