I found _____ necessary to save energy and protect the environment.
| A．that | B．this | C．it | D．one |
---Everybody is playing on the playground. Can I join them , Miss Lin?
--- __________________ Not until you have completed the Maths exercises.
| A．Why not? | B．Will you? | C．I hope so. | D．I’m afraid not. |
--- Mrs. Brown, I don’t think we can get there on time by bike.
--- You mean it’s ___________ for us to take a taxi?
| A．necessary | B．important | C．possible | D．difficult |
--- ___________ is it from Suzhou to Beijing?
--- It used to be a long way, but nowadays, it takes only five hours to get there by high-speed rail.
| A．How soon | B．How much | C．How far | D．How long |
Prince William got married to Kate _________ April 20ll and their wedding was held _________ Westminster Cathedral（教堂）.
| A．on/in | B．in/in | C．on/on | D．in/on |
The second Sunday of May is _______ Mother’s Day, it’s _______ special day for children to show their love to their dear mums.
| A．the /the | B．不填/a | C．不填/the | D．the/a |