Задание

Choose the correct question in present perfect continuous. Study the example.

Example:

Correct: How long has John been learning English?

Incorrect:How long have John been learning English? (We use 'has' with 'he')

Incorrect:How long has Boris been learnning English? (We don't double the letter 'n' when adding -ing)

1.

Has his brother been cookking dinner?

Have his brother been cooking dinner?

Has his brother been cooking dinner?

2.

How long have you been waitting for me?

How long have you been waiting for me?

How long has you been waiting for me?

3.

Has Richard been working in the garden?

Has Richard worked in the garden?

Have Richard been working in the garden?