1.i have ___(meet)my friends this Sunday.2.we must make our classroom____.A.clean B.cleaned
问题描述：
1.i have ___(meet)my friends this Sunday.2.we must make our classroom____.A.clean B.cleaned
C.cleaning D.to clean
3.she ___ ___ practice playing the piano arter school.放学后她得练习弹钢琴.
答
met
A
has to
请及时采纳,多谢!