Сделать предложения отрицательным и вопросительным:

There is an apple on the table.

There is a banana on the table.

There is a sausage on the table.

There is a pear on the table.

There is an orange on the table.

There is a bread roll on the table.

There is a biscuit on the table.

There is an egg on the table.

There is a cucumber on the table.

There is a tomato on the table.

1) Is there an apple on the table?

There isn't an apple on the table.

2) Is there a banana on the table?

There isn't a banana on the table.

3) Is there a sausage on the table?

There isn't a sausage on the table.

4) Is there a pear on the table?

There isn't a pear on the table.

5) Is there an orange on the table?

There isn't an orange on the table.

По такой же функции делай и другие предложения. Просто писать лень.