More than 20 people ________ in traffic accidents ________ last May.
| A．have died, for | B．have died, since |
| C．have been dead, since | D．have been dead, for |
The house is very nice. Has it got ________ garden?
| A．/ | B．a | C．an | D．the |
The Dongying-Hainan airline for about 5 months. I have taken the flights three times.
| A．is open | B．has opened | C．has been open | D．has been opened |
-- Is air the lightest thing in the world?
-- Not . Scientists from Zhejiang University have just developed the world’s lightest material.
| A．now | B．yet | C．then | D．again |
Many children ask their parents to give money to charity buy them snacks.
| A．later on | B．even though | C．rather than | D．in order to |
David Beckham decided to ________ playing football match forever because he is not energetic enough.
| A．put off | B．deal with | C．break off | D．give up |