car is it —It is Uncle Li’s car.

How _______ do you chat with your aunt on the Internet?—Now and then, though we don’t have much in common

ear alone, the temporary unemployment insurance lifted 2.5 million people out of poverty, and ________ the blow for many more.

The British science fiction writer, Isaac Azimac, believes that robots are_____ ever to do harm to a human being.

in fact he got ,there was no doubt that he had meant to offer help