It isn’t going to rain, so you takean umbrella with you.A．mustn’t

The English teacher tells the students to have________for different races and appreciate the diversity of other cultures

I do not believe __________ he has never been to the USA.

The number of giant pandas is getting _________because their living areas are becom­ing farmlands.

_______ quality, there’s no product of other companies that can compare with ours.[ ]