If you-----know the answer,please answer me.
If you-----know the answer,please answer me.
If you know ( ) who knows the answer,please let me know.
would you please tell me the answer?
1.If you know the answer of the question,please n____ your h
put(put)your hand please if you know the answer.为什么不用putting
If you know the answer,please put up one of your_________(ha
please ----- your hand if you know the answer to this questi
Please _____if you know the answer to this question
If you konw the answer,please r____your hand
-- could you please tell me the answer to the question?
Hands up!If you know the answer.改同意句
Could you tell me who knows the answer,please?