There is no doubt _____ Mo Yan, who was awarded the Nobel Prize in Literature last year, has been _____ in writing for decades.

Tom is very stupid. He failed to passthe exam once again. – He is_____ than stupid. [ ]

In________，people in that village were very poor

Great changes inour city last year.

____ nice the ice cream looks! I can’t wait to taste it.—I think so.