--- Do you know him?--- Yes, but I can’t remember ________I met him for the first time.A. where B. what C that D. if
Today, housework has been made much easier by electrical _____.
Pack the cake in a strong box, or it might get _____ in the post.
Professor Smith and Professor Brown will _____ in giving the class lectures.
Despite all the evidence to the contrary, the witness _____ that his story was true.
There were no tickets _____ for Friday's performance.