C. Rewrite the sentences in the passive voice. 1. Kate sent me an email yesterday.
2. Tina will buy the children two video games.
3. The teacher has explained the maths problems.
4. The manager is dictating a letter to her secretary right now.
5. She always reads the children a story at the end of the day
В первом предложении действительный залог, значит вс глагол DID.
Во втором предложении страдательный залог, значит вс глагол WERE (WAS)
Если в предложении есть сигнальные слова just, already, not yet, this week, this year, today, то глагол ставим в форму Present Perfect - have (has) + глагол в III форме.
НАПРИМЕР: When did he come? - Past Simple
He has just come. - Present Perfect