---I’ve heard some scientists have sent a spacecraft to Mars.
---Really? Has it arrived _____?
A already B yet C still D ever
Which is ____________, the telephone, the computer or the light bulb?
| A．useful | B．more useful | C．most useful | D．the most useful |
There ______ a park near here. Shall we take a walk?
| A．be | B．were | C．is | D．are |
— ______ is a ticket to Garden Expo?
— It’s about 100 yuan.
| A．How much | B．How many | C．How long | D．How often |
Flowers usually come out ______ spring every year.
| A．in | B．at | C．on | D．of |
This isn’t my T-shirt. ______ is blue.
| A．I | B．Me | C．Mine | D．My |