HELP! Поставьте глагол-сказуемое в следующих предложениях в страдательном залоге, стараясь сохранить время. 1.? built these houses about 25 years ago. 2. ? must keep the sick child warm. 3. ? has translated Shakespeare's plays into many languages. 4. ? will open the new University next October.

1. These houses were built about twenty five years ago.

2. The sick child must be kept warm .

3. Shakespeare's plays have been translated into many languages.

4. The new University will be opened next October.

do not greet.do not wash thefloor.do not help  mother. do not answerthe phone. do not wipe thedust off thebooks.do not dohomework.