Дополните предложения правильной формой Present Perfect
I know who your boss is. I (work) for him.
Look! Somebody already (broke) the tree.
Mary (go) to Moskow, but she’ll be back next Monday at the latest.
Andy is in hospital now. He (have) a bad crash.
Jane is crying. She (hurt) her knee.
2. Используйте правильный вспомогательный глагол (Has-Have)
They … learnt a new rule.
She … cleaned her room.
They … translated the text.
You … done it right.
Our teacher … explained a new rule.