Simon was _____ why many of his friends didn’t turn up at his birthday party.
| A．limited | B．crashed | C．spotted | D．puzzled |
_____there be a flood this summer, what would we do?
| A．Should | B．Would | C．If | D．Will |
I have some difficulty in finding his house. I wish I_____his address.
| A．remember | B．remembered | C．had remembered | D．would remember |
How I wish that you could attend the party, even though you _____busy.
| A．had been | B．would be | C．were | D．are |
---Sorry. I must be off.
---How nice it would be if you_____a bit longer!
| A．stay | B．would stay | C．stayed | D．have stayed |
I hate interruptions, _____when I ’m concentrating on my study.
| A．specifically | B．generally | C．specially | D．especially |