MrColumbus was always ready to help others______, he was liked by everyone[ ]

－＿＿ five yuan enough for a tin of dog food －Of course not.

We work during the week，but weekends and evenings are usually ________．

To our disappointment, some government leaders ____ their position to get illegal profit for themselves.

.Who is the person ____is talking about the accident ___happened on Highway 104?