—______ will you come back from Shanghai? —In one month.
---Millie,is there anything else you want to know about Yangzhou paper cutting?---Yes,I am still wondering __________ .
---What’s wrong with you, Jack? You look tired.---I ________ to prepare for the final exam last night.
---Lucy, is maths difficult to learn in a foreign school?---I’m not sure, but no subject can be learned well __________hard work.
--- Mum, I ______ the theatre for minutes, but I left my ticket at home.--- Don’t worry, honey, I will take it to you.
--- __________ does your car need the vehicle repair?--- Every six months.