Nobody believed a 92-year-old man could run a marathon_______he passed the finishing line. People of all ages can challenge themselves.
Her car has been very dirty. She has got to _______.
What she spends a month at university___________ no more than 500 yuan.
He asked me how much ________ on the mountain bike.
He was lucky in the accident, but his car was completely _________.
Without enough food, many birds didn’t _______ the cold weather.