Having checked the doors were closed, and ________ all the lights were off, the boy opened the door to his bedroom.
Eric received training in computer for one year, _____ he found a job in a big company.
Human facial expressions differ from those of animals in the degree ______ they can be controlled on purpose.
Chan’s restaurant on Baker Street, ______ used to be poorly run, is now a successful business.
Those successful deaf dancers think that dancing is an activity ________ sight matters more than hearing.
It is reported that two schools,_______ are being built in my hometown,will open next year.