I saw grandma shop online. Who taught ________ that— Nobody. She learned it by _________.

It is well known that the Internet will let people have __________to huge amounts of information from their own houses.

I missed the beginning of The Voice of China yesterday evening.— ! But you can watch the re-play tonight.

The wise parents can tell whether their children are telling the truth_____ they listen to their excuses to wrong deeds

g her mother come back, ______.