When he saw a wallet on the ground, he ______at once and turned it to the police.
That man is very poor. He even has no room __________.
Don’t lose heart. _______ you do, we’ll support you.
The two girls walked _______ the jungle and got to a wooden house.
This is the man with _______ I talked just now.
If you want to go camping, I will _________ a tent ________ you.