问题
选择题
— Please keep your room clean next time, Sam.
— OK, I ______, Mum. [ ]
A. do
B. don't
C. will
D. won't
答案
答案:C
— Please keep your room clean next time, Sam.
— OK, I ______, Mum. [ ]
A. do
B. don't
C. will
D. won't
答案:C