—Have you got any idea for the summer vacation?—I don’t mind where we go ______ there’s sun, sea and beach.
________by the advances in technology, many farmers have set up wind farms on their land.
Not until I began to work ____ how much time I had wasted.
It was_______ that they went for a drive in the countryside.
Simon made a big bamboo box the little sick bird till it could fly.
Nowadays it is difficult for people to find ________ work everywhere because ________ economic situation is very serious.