If we ______ take environmental problems seriously, the earth _______ worse
and worse.
A. don’t; will be B. won’t; isn’t
C. won’t; is D. don’t; won’t be
If we ______ take environmental problems seriously, the earth _______ worse
and worse.
A. don’t; will be B. won’t; isn’t
C. won’t; is D. don’t; won’t be
A