One morning grandpa said “I have to go to the doctor after breakfast.” “what is the matter?” I asked.“I’ve got a little

One morning grandpa said “I have to go to the doctor after breakfast.” “what is the matter?” I asked.“I’ve got a little problem with my leg.” Our three-year-old grandson was staying with us at the time.
After breakfast,grandpa 1 to catch the bus.Our grandson wanted to 2
too.But grandpa said “No.” grandpa arrived at the doctor’s 3 and saw the doctor.“He had a little pain at the top of his leg.” He said.Grandpa got onto the bed and 4 down while the doctor examined him.Luckily it was nothing serious.
Grandpa came home at midday,5 our grandson was asking a lot of questions about doctors.He kept on asking 6 grandpa answered him.“What was the 7 about your leg?” he asked.“it was a bit painful but the doctor said there was nothing serious.” “Will you show me?”
Grandpa sat down in a chair.I had an idea what he was going to do,but I said nothing.He put his hand around the top of his leg and moved something under his trousers.Then he slowly pulled the leg down.It came down below the bottom of the trouser leg.Grandpa kept on pulling.Finally the leg was in his hand.(It was an artificial(人造的) leg) our grandson eyes were wide open now.He 8 to be very surprised,but not worried.“ Doesn’t that hurt,grandpa?” asked our grandson
9 “Not at all” he said.“ The old leg hurt a lot.But this new one doesn’t hurt at all.” 10 our grandson has been very kind to grandpa.“How is your leg this morning?” he asked at breakfast.
选项A
till B,come along C,polite D,by then E,ever since F,think G,trouble H,seem I,on time lie J,hurry off K,soon