In some foreign countries, such as Canada, children usually leave their parents when they grow up. It makes the old feel_______.

The teacher _____ by your story in the free talk yesterday, for his eyes were wet. [ ]

I’ve ________ the habit of calling in on my grandparents on my way home from school.[ ]

It is definite that new digital mobile phones have less radiation, but that does not _____ mean that they shouldbe used without caution [ ]

We’d better invite Tom and Kate to the party tonight.- Yes, ＿＿＿＿＿＿ I’ll give them a call right now.