.Excuse me, I have no ______ on me. Can you _____ the note of 100 yuan ?
| A．changes, charges | B．changes, change |
| C．change,change | D．changed, changed |
The university estimates that living expenses for international students ________ around $8,450 a year,
which ________ a burden for some of them.
| A． | are；is | B． | are；are | C． | is；are | D． | is；is |
He ________ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.
| A．wouldn’t | B．shouldn’t | C．couldn’t | D．mustn’t |
warm at night, I would fill the woodstove, then set my alarm clock for midnight so I could
refill it.
| A． | Staying | B． | Stayed | C． | To stay | D． | Stay |
Every daya proverb aloud several times until you have it memorized.
| A． | read | B． | reading | C． | to read | D． | reads |
You cannot accept an opinion ________ to you unless it is based on facts.
| A．offering | B．to offer | C．having offered | D．offered |