---Spacecraft “Discovery” has failed in the course of launch.
----_______? They have been preparing for the test.
| A．How come | B．When | C．How | D．Why not |
Andy has _______ for five years. Five years _________ a long time.
| A．come back home, is | B．come back home, are |
| C．been at home, is | D．been at home, are |
Maths _______ my favourite subject.
| A．be | B．is | C．am | D．are |
There __________ some milk and some bananas on the table.
| A．is | B．are | C．have | D．has |
Neither he nor I _________ from Canada, we are from Australia.
| A．is | B．are | C．am | D．be |
Fish and chips _______ the most popular take- away food in England.
| A．are | B．is | C．were | D．was |