It is in Qingdao ______ you are going to pay a visit to ______ this kind of washing machine is produced

st I take this medicine, Mom It ________ so terrible.—Yes, you must take it for another three days.

There is only one shoe .But where is ______one

_________that we will _______free computer training during the holidays

girl is the exchange student from the UK—Look, the tall girl under the tree over there is!