Помогите, пожалуйста, сделать 18B!

1.She tucked up a pillow under the Tom's head when he was sleeping. 2.Our family made both ends meet when our father died . 3.Without any doubt Mark is the best pupil in his class . 4.His letters are always written with loving care . 5.My grandfather fell asleep sitting in his armchair . 6.When I was a schoolboy I could learn five new words at a time . 7.She coped with that difficult task and she got a promotion . 8.They thought after that terrible car crash he would not survive but on the contrary he was safe and sound . 9.She calles me every now and then , we usually have a pleasant conversation. 10. Her ex husband was drug addicted for this reason she divorced with him . 11.She knew that he was unreliable person, nevertheless she married him when she was 18 . 12.My brother is totally absorbed in playing computer games .It often irritates me . 13.The detective was sure he got a suspect, but he was barking up the wrong tree .