They all enjoy the festival ____ home. ( )

A．in

B．on

C．at

(   ) I often water the flowers  _______  home..

A．in

B．at

句子改错
1. Are you at the kitchen?
____________________________________________________________
2. Candies is bad for your teeth.
____________________________________________________________
3. Vegetables can keep your body health.
____________________________________________________________
4. Bring to me a cup of tea, please.
____________________________________________________________
5. You’re eat candy again.
____________________________________________________________

改错题。
1. They was happy.
___________改为____________
2. In my way home，I met a boy
___________改为____________
3. I droped them on the way.
___________改为____________

Children 's Day is  June1^st. (   )

A．in

B．at

C．on