For breakfast he only drinks juice from fresh fruiton his own farm.
| A． | grown |
| B． | being grown |
| C． | to be grown |
| D． | to grow |
I missed the last bus and had no money for a taxi; so I could do nothing but_______ home last night.
| A．to walking | B．walk | C．walking | D．walked |
Who do you think will _______ since the president has resigned?
| A．take over | B．take up | C．take in | D．take off |
--How was your weekend, Rose?
--Awful! This was the first time I ________ alone at home, bored to death.
| A．had left | B．had been left | C．have been left | D．have been leaving |
Many citizens urged their government to take measures to _______ their carbon emission to reduce greenhouse effects.
| A．cut off | B．cut up | C．cut out | D．cut down |
Obama made _______ history by being elected as ________ first black president of the US.
| A．不填；the | B．a; the | C．a; a | D．the; a |