用方框内所给词的适当形式完成下列句子(有一项多余)
keep
finish make look forward to possible
luck
(1)
I'm happy to
know you'll come to Zunyi and meeting you at the airport.
(2)
Some middle
school students don't know how a balance(平衡) between study and play.
(3)
Millie spends
about two hours her homework every day.
(4)
Most people
think thirteen is a(n) number in America.
(5)
It is
for me to climb such a high mountain in half an hour.
答案: 【1】looking forward to
【1】to keep
【1】finishing
【1】unlucky
【1】impossible