用方框内所给词的适当形式填空
main
develop power direct
proper
(1)
Russia used to be a very country.
(2)
The girl sold meat and
she tried to sell vegetables on the side.
(3)
Which do you think we
should go in, south or north?
(4)
I can't make this machine run
.
(5)
The village needs and
building new houses will offer jobs to hundreds of people.
答案: 【1】powerful
【1】mainly
【1】direction
【1】properly
【1】development