Those who’d like to visit the exhibition ________ (sign) your names here.

He refused to tell us whether he ________ (undertake) the job.

ComradeLi________beinBeijingbecauseIsawhimintownonlyafewminutesago.

Matteristhename________(give)toeverythingwhichhasweightandoccupiesspace.

We were busy ________ (get) things ready for the trial production when he phoned us.