He failed in the exam not only his laziness but also he didn’t listen to the teacher

idn’t take the high-speed train with the leadingletter "G" to Shanghai —________ I still took the"D" train, which saved me more than 50 yuan

1—It looks heavy. Can Igive you a hand—___________.

Tom, have you finished your homework? —Yes, I ________ before you came back, mom

64There is a photo on the wall____ thephoto of Lei Feng