— Are you going to travel during this summer vacation?— No, I’ll have to do some part-time job for my study. __________, there’s a disease spreading.
Little _____ that we were watching his every move, so he seemed to be going his own way in his business.
----_____he dropped out of school? ----His family has run into financial difficulties.
When I talked with my grandma on the phone, she sounded weak, but by the time we ____ up, her voice has been full of life.
The matter ____ your fate cannot be taken for granted.
Nowadays people sometimes separate their waste to make it easier for it to _____.