What do we know about Heather's mother?
A: She doesn't know why she should come.
B: She has been planning to come.
A: She doesn't know why she should come.
B: She has been planning to come.
举一反三
- What do we know about the man’s mother（） A: She is ill. B: She is a doctor. C: She came home yesterday.
- She doesn’t know __________ next. A: what to do B: how to do C: what should she do D: how she should do
- What is the woman’s reply A: She knows Professor Arnold has come. B: She thinks Professor Arnold has checked in. C: She is sure that Professor Arnold bas arrived. D: She doesn’t know whether Professor Arnold has arrived.
- After Rose has been saved, she spots that Cal is looking for her, why doesn’t she come to him?
- We don't know ______ . If she, I'll left you know. A: if she comes; will come B: if she will come; comes C: whether she comes; comes D: whether she will come; will come