Speaking of Tom, there are several things that are not easy to ____ ,say, his dishonesty.

She thought he was not to be trusted, so she felt _____. [ ]

Many people like to go to the pub,which is short________public house.[ ]

The stone on the river bank rolled under her feet； she was _____into the river，and she called out for help

Jack is shy. I wonder if he ___ to give a speech in front of the whole class.