Rewrite each of the following sentences with gerund or present participle or perfect participle. 1.Christopher apologized. He’d forgotten to pay. → Christopher ....................................................... 2.When Tom had repaired the car, he took it out for a road test. → Having ................................................................... 3.The porter just stood there. He expected a tip. → The porter...................................................... 4.Because she is the youngest child, Natasha is her father’s favorite. → Being ................................................... 5.Mitchell picked up the phone and dialed a number. → Picking .......................................... 6.He left the phone ring for 5 minutes and then slowly replaced the receiver. → Having ...................................................................... giúp vs ạ :(( mai phải nộp rồi Chuyên đề danh động từ nha