1．He was very worried because _____ little money he makes can hardly support ______ family as large as his．
A．the; a B．a; the C．/; a D．/; the
2. The factory used 65 percent of the raw materials, the rest of which _____saved for other purposes.
A. is B. are C. was D. were
3．It took the police a long time to find some evidence. The new evidence led to ____________.
A．the robber having caught B．catch the robber
C．the robber being caught D．the robber to be caught
