Change these sentences from active into the passive voice:
We pronounce this consonant with aspiration.
We form the Present Perfect Tense with the help of the auxiliary verb "to have".
She promised me a book.
She baked her cake very well.
One uses chalk for writing on the blackboard.
I shall finish my work about seven o clock.

Спасибо большое).

This consonant is pronounced with aspiration. The Present Perfect Tense is formed with the help of the auxiliary verb "to have". A book was promised me by her. I was promised the book. Her cake was baked very well. Chalk is used for writing on the blackboard. My work will be finished (by me) at about seven o clock.

1.This consonant is pronounced with aspiration.2.The Present Perfect Tense is formed with the help of the auxiliary verb "to have".3. I was promised the book.4. Her cake was baked very well.5. Chalk is used for writing on the blackboard.6. My work will be finished at about seven o'clock.