一Your brother is very careful and honest．一I agree．What he has just done_______itself．

No student ________ go out of the school campus after 10：00 at night without permission according to the school regulations.

The children in poor areas can’t afford theireducation. We should think ________ to help them.

Large amounts of money _______ spent on the bridge, which ________ to be completed the next month.

The reason why he adapted to the new situations quickly is that he has a _____ attitude.