30.一Cydia,what did you hear our teacher said just now?一Every boy and every girl as well as the teacher who___to lead the group____asked to be at the school gate before 6:30 in the morning
A modern city has been set up in _____ was a wasteland ten years ago.
His technique has developed to the point _____ he can help kill the latest computer virus going round the city.
The place _____ the bridge is supposed to be built should be _______ the cross-river traffic is the heaviest.
It was an agreement, ______ could not be changed.
The shopkeeper did not want to sell for ______ he thought was not enough.