Toobtainasatisfactoryresult，onemustapplytwo（）ofpaintonacleansurface.

____whatmay,we’renotgoingtomakeanyconcessionstohisunreasonabledemands.

Everymeans____triedoutbutneverwithsuccess,asfarasmyknowledgegoes.

Nancywassurprisedthattheyhave（），Theyseemedtobeahappycouple.

You’dbetterletmeknowassoonasthereisa(n)____positioninthebranchoffice.