She --- look after her mother because her mother is ill in bed .

She --- look after her mother because her mother is ill in bed .
应选has to 还是 have to 或是 must to还是was
We can't play --- outside in this heat.
应选in 还是on 或是 \ 还是 at
--- be shy,just try.
应选 Not 还是Don't 或是 Aren't 还是Won't
Mike --- at school late this morning.
应选 arrive 还是 arrived 或是 reach 还是 got
My bike was broken,so I --- walk home.
应选 must 还是 can 或是 have to 还是 had to
What --- did he say?
应选 other 还是 others 或是 else 还是 else things
---we have to clean the classroom after school?Yes,you ---.
应选 can,can 还是 Do,do 或是 Must,must 还是 Are,are
Please don't run in the classroom.
应选 OK ,thank you还是 Yes,pleast not 或是 Not at all 还是 Sorry,I won't
这些空应填什么,