He dived_______into the river to save the girl and I was ______ moved by his deed.

My brother was still studying _______into the night while I was _______asleep.

In my view, London's not as expensive in price as Tokyo but Tokyo is______in traffic.

One should remain ______ and think of ways to escape when facing danger.

--- I __________ agree with what he said. Actually I feel what he said is much to the point and makes good sense. --- Yes, I think so.