—Where is Tom? —He didn't come to school
题型:选择题
问题:
—Where is Tom?
—He didn't come to school today. I think he be ill. [ ]
A. has to
B. should
C. may
D. need
—Where is Tom?
—He didn't come to school today. I think he be ill. [ ]
A. has to
B. should
C. may
D. need