Сread the situations and write sentences in present perfect. choose one of the following: arrive, break, go up, grow, improve, lose 1. mike is looking for his key. he can't find it. he 2. margaret can't walk and her leg is in plaster. she 3. maria's english wasn't very good. now it is much better. 4. tim didn't have a beard last month. now he has a beard. 5. this morning i was expecting a letter. now i have it. 6. last week the bus fare was 80 pence. now it is 90.