A new baby came to the earth ______ a sunny winter morning. How nice.
| A．in | B．on | C．of | D．at |
My father goes for a walk daily.
| A．everyday | B．every day | C．someday | D．some day |
The little girl is fortunate to get help from so many strangers.
| A．lucky | B．excited | C．happy | D．grateful |
I will pay you a visit next month.
| A．call at | B．call on | C．call up | D．call back |
The enemy suddenly appeared.
| A．went in | B．left | C．showed out | D．came in sight |
The little boy can draw a picture on his own.
| A．himself | B．by himself | C．of himself | D．lonely |