It would be impossible for him to leave hospital tomorrow if he first aid when the accident happened.
| A．hadn’t been given | B．wasn’t be given |
| C．shouldn’t be given | D．wouldn’t be given |
“Must I do the work right now, Mom?” “No, you ___. You may do it tomorrow.”
| A．mustn’t | B．must | C．needn’t | D．shouldn’t |
An ant has two ___.
| A．stomaches | B．stomachs | C．stomackes | D．stomacks |
Tom’s mother said; “Nobody can prevent him ___ smoking.”
| A．for | B．from | C．in | D．about |
He is said to be ___ the office.
| A．fit for | B．fit | C．fit about | D．fit to |
___ he is going to do it or not does not matter .
| A．Whether | B．If | C．When | D．Why |