. _________ is good for you going to bed early and getting up early.
| A．It | B．As | C．This | D．That |
Every possible means _____ .
| A．has tried | B．has been tried |
| C．was tried | D．were tried |
When ______ the United Nations founded?
| A．is | B．are | C．was | D．were |
In my opinion, some of the news _____ unbelievable.
| A．are | B．is | C．has been | D．have been |
Joy and Sorrow _____ next-door neighbours.
| A．is | B．are | C．were | D．be |
Ten minutes ______ a long time for one who waits.
| A．seem | B．seems |
| C．seemed | D．are seemed |