The last time we had great fun was _____ we were visiting the Water Park.
| A．where | B．how | C．when | D．why |
All the employees except the manager _______ to work online at home.
| A．Encourages | B．encourage | C．is encouraged | D．are encouraged |
The boss said to the secretary “If you work well, you ______ have a rise.”
| A．must | B．ought | C．would | D．shall |
So convenient _______ to pay by credit card that more and more people apply for their credit cards.
| A．do people find | B．people find it | C．find people | D．do people find it |
The judges highly praised the two movies in Venice Film Festival, ___________, are Chinese.
| A．the directors of whom | B．the directors of which |
| C．the directors of them | D．who’s directors |
The hostess of the party, who ______ as a doctor for five years, is president of a famous private school.
| A．worked | B．has worked | C．works | D．had worked |