—_____cheese do we need?—Only_________.
--Can you tell us ___________ your parents do at home?. ---I often do the dishes and wash the clothes.
--- It’s so hot today. Why not stay at home and read books? --- ___________! Let’s read the novel Twilight.
---Could you tell me __________ my English?---By listening and speaking more.
---The population of Henan ___________ very fast.---I agree. The population problem may be one of the most serious ones today.
---Have you heard about Volunteer? ---Sure, A volunteer is someone _________ is willing to offer help without being paid..