—It is a mystery and a shock to all who knew him that he____ have taken his own life in this way.
—What a pity, indeed.
| A．must | B．may | C．can | D．should |
Another reason is_____ after a baby is born, fathers follow the “traditional” roles. That is, the mother looks after the baby and the father works outside.
| A．why | B．that | C．which | D．when |
—Have you seen ______ film before?
—Yes. I saw it on ______ Christmas Day, but I can’t remember the exact year.
| A．the, a | B．a, the |
| C．a, a | D．the, the |
Listening to music at home is one thing, going to hear it live is quite another.
| A．perform | B．performing |
| C．to perform | D．being performed |
You won’t find paper cutting difficult _____you keep practicing it.
| A．even if | B．as long as |
| C．as if | D．ever since |