Barack Obama, who came into _________ power on January 20, 2009, was awarded _________2009 Nobel Peace Prize.
| A．the; the | B．the; / | C．/; the | D．/; / |
Tom’s uncle must be an engineer, ___?
| A．mustn’t he | B．can’t he | C．isn’t he | D．needn’t he |
He ___ on the grass, looking at the clouds in the sky.
| A．is laying | B．is lying | C．has laid | D．has lied |
His mother ___ a lot of silkworms last summer.
| A．rose | B．fed | C．raised | D．grew |
You don’t __ to go there if you have no time.
| A．need | B．want | C．must | D．ought |
There are a lot of ___ flowers in that park.
| A．little red beautiful | B．beautiful little red | C．little beautiful red | D．red little beautiful |