Isn’t that Ann’s husband over there? —No, it be him-I’m sure he doesn’t wear glasses.[ ]

You’ve made great progress in your studies of English, haven’t you—Yes, but much .

The number of air crashes that _______ in developing countries _________ increasing.

How did he get infected? –She ____the viruses without any protection

The customer bargained with the shopkeep­er for a long time, and finally they agreed ________ the price