On the graduation day, he received from his father a nice present ______ a note was attached, saying “I’m proud of you.”
| A．on which | B．to which |
| C．with which | D．in which |
－Have you seen the film Lost in Thailand?
－Oh, no. I ___ my homework all day yesterday.
| A．had done | B．did | C．have done | D．was doing |
It’s reported that energy drinks are not allowed ___ in Australia.
| A．to be making | B．to be made | C．to make | D．to have been made |
______ was most important to her, she told me, was her family.
| A．This | B．What | C．As | D．It |
If the weather is fine, we’ll go. If ______, ______.
| A．not; not | B．no; no | C．not; no | D．no; not |
－Why does the river smell terrible?
－Because large quantities of water______．
| A．have been polluted | B．is being polluted |
| C．has been polluted | D．have polluted |