They don't know ______their parents are.
举一反三
- Parents don’t always know what ___________ to take when dealing with teenage children.
- It is reported that ________ adopted children want to know who their natural parents are.
- What can we know about the woman’s parents A: They don’t like travels at all. B: They don’t like travels as much as their daughter. C: They like travels as much as their daughter.
- Most people ... A: don't know what to say. B: don't know if they have a hobby.
- I don’t know when I will leave for Australia.I don’t know when______ ______ for Australia.