_______ is necessary for us _______ our own dreams.
| A．That; have | B．It; have |
| C．That; having | D．It; to have |
—Have you ever written a letter to your friend?
—Yes, I.
| A．do | B．ever | C．am | D．have |
—Have you received the books which ______ online?
—Not yet.
| A．pays for | B．paid for |
| C．pay for | D．were paid for |
This summer holiday I did an English course which ____ for four weeks.
| A．lasts | B．lasted |
| C．was lasted | D．were lasted |
Tom is going to watch a famous singerher latest CD on weekends.
| A．record | B．records | C．recorded | D．to record |
Four years, from the 2004 Olympics to the 2008 Olympics, _____ a long time to wait for Lin Dan.
| A．are | B．were | C．was | D．be |