Mr. Zhou can’t find his ID card anywhere. It be lost.A. can’t B. should C. must
–Lucy and Lily look the same. Are they twins? -- Yes, but Lucy is of them.
–Would you like something to drink? --Yes, , please!
Practice more, you’ll fail behind.
—I’m afraid I can’t travel with you. --Don’t worry. We’ll going on vacation until you’re better.
How dangerous! You’re driving the car with one hand and sending a message on Wechat with .