35. Instead of _____ their burden, he gave the students more homework. Do you think it right?
The visitors saw rows of houses the roofs _______are red.
As is known to all, China _______the group of developing countries.
There is no doubt _______international cooperation is the key to dealing with cyber crime.
---They are quiet,aren’t they? ---Yes. They are accustomed ________at meals.
He risked __________ his job to see me off.