---Millie，is there anything else you want to know about Yangzhou paper cutting?
---Yes，I am still wondering __________ .
| A．how is the Yangzhou paper cutting made |
| B．when did the Yangzhou paper cutting start |
| C．how many paper cutting museums are there in Yangzhou now |
| D．if the students learn paper cutting at school |
---What’s wrong with you, Jack? You look tired.
---I ________ to prepare for the final exam last night.
| A．picked up | B．woke up | C．stayed up | D．put up |
---Lucy, is maths difficult to learn in a foreign school?
---I’m not sure, but no subject can be learned well __________hard work.
| A．without | B．through | C．by | D．with |
--- Mum, I ______ the theatre for minutes, but I left my ticket at home.
--- Don’t worry, honey, I will take it to you.
| A．have reached | B．have been at |
| C．will arrive at | D．get to |
--- __________ does your car need the vehicle repair?
--- Every six months.
| A．How long | B．How often | C．How soon | D．What time |