The floor does not look so bad when ________ (sweep) clean.
swept
暂无解析
How long ________ they ________ (dig) the ditch?
________ (fail) several times, they need some encouragement.
________(catch)intherain,hewaswettotheskin.
Hardlyhadhefinishedhisspeech________theaudiencestartedcheering.
Herefusedtotelluswhetherhe________(undertake)thejob.
