Though he was _______,he looked down upon those who had a lot of money.
The two sportsmen congratulated each other ____ winning the match by shaking hands.
It ____ we had stayed together for a couple of weeks_____ I found we had a lot in common.
---I think sometimes watching TV will cause visual pollution to the teenagers. ---_________.
You had better ____ some money for your daughter.
When the children are busy playing their games.They had better be _____