Question

Заполните пропуски соответствующей формой глагола to be.
1. The lesson ... ... over in 5 minutes.
2. The data of the land productivity ... quite
necessary to determine the rate of taxation and for proper land use management.

Answer 1

Точно не уверена,но по-моему так
1-Was
2-Is

Answer 2

1. The lesson will be over in 5 minutes. 
2. The data of the land productivity is quite necessary to determine the rate of taxation and for proper land use management.