---- Isn’t it hard to drive downtown to work?
 ---- Yes, that’s why I ____ to work by train.
| A.have been going | B.have gone | C.was going | D.will have gone | 
According to the artists,the painting ________ to go for at least a million dollars.
| A.expects | B.is expecting | 
| C.will expect | D.is expected | 
You will see the products of Liu Ling alcohol ________ on every avenue of Baoding city.
| A.advertise | B.advertising | 
| C.advertised | D.having advertised | 
“He hasn’t got any hobbies— ________ you call playing games on computer a hobby.” Mr.Lin said.
| A.If | B.Unless | 
| C.When | D.Since | 
I work in a business ________ almost everyone is waiting for a great chance.
| A.that | B.which | 
| C.where | D.why | 
—There’ll be billions of people to watch the Spring Festival gala on TV tonight.
 —I know.The whole world ________.It’s a really wonderful event.
| A.watches | B.is watching | 
| C.has watched | D.will be watching |