Помогите, пожалуйста, с present perfect:

Complete the situation. Use the verbs given.

Example: Tom is looking for his key. He can’t find it. (lose) …. He has lost it. .......

Ann’s hair was dirty. Now it is clean. (wash) She ...………………………………

Bob was 80 kilograms. Now he weighs 70. (lose weight) He ..........………............

Yesterday Bill was playing football. Now he can’t walk and his leg is in plaster. (break) He…………………………..........................................................................

Mr. Brown knows much. (read a lot) He .................………………………………

The girl is crying. (fall down) She ..…………………………………………….....

Kate is very happy. (do well in all her exams) She …………………......................

I don’t remember where Steve lives. (forget one’s address) I .........…………....