176. --- I didn’t know you were good friends.--- You ______. I have known her since she moved here. You were studying aboard then.
I don’t know whether you happen ____ that he has been away for two months.
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.