Hurriedly, they packed their belonging and set off ______the direction of the river

It’s hot today. Why don’t we go swimming—-_________.

Tom had to call a taxi because the box was _____ to carry all the way home[ ]

_______difficulties we may come across, we will help one another to overcome them

he increase of the people’s income, there is agrowing ______ for Chinese students to go abroad for further education