Exercise 1. Complete the sentences with the correct Present Perfect form. 1. I know who your boss is. I (work) for him. 2. Look! Somebody already (broke) the tree. 3. Mary (go) to Moskow, but she'll be back next Monday at the latest. 4. Andy is in hospital now. He (have) a bad crash. 5. Jane is crying. She (hurt) her knee.
ответ: I have worked for him. Somebody already has broken the tree. Mary has gone to Moscow, but she’ll back next Monday at the latest. He has had a bad crash. She has hurt her knee.
Объяснение: