Topics: Relative Clauses and etc
It seems that we __________ polluting the planet until it is too late.
A. aren’t stopping
B. don’t stop
C. will stop
D. won’t stop
Preview next quiz:
‘__________ the invitations to the party out yet?’
‘Yes, I did it last week.’
A. Has she sent
B. Have you been sending
C. Are you sending
D. Have you sent