26．—Can you make out who is the older one?
—The twins were born so _______ that it’s difficult to tell them apart.
| A．similar | B．same | C．likely | D．Common |
—Happy birthday!
—Thank you! It's the best present I________ for.
| A．should have wished | B．must have wished |
| C．may have wished | D．could have wished |
We ________ have bought so much food now that Suzie won't be with us for dinner.
| A．may not | B．needn't |
| C．can't | D．mustn't |
—Why are your eyes so red? You ________ have slept well last night.
—Yeah, I stayed up late writing a report.
| A．can't | B．mustn't |
| C．needn't | D．won't |
Harry is feeling uncomfortable.He ________ too much at the party last night.
| A．could drink | B．should drink |
| C．would have drunk | D．must have drunk |
Days later, my brother called to say he was all right, but ________ say where he was.
| A．mustn't | B．shouldn't |
| C．wouldn't | D．mightn't |