12. (A) Work out a plan to tighten his budget (B) Find out the opening hours of the cafeteria. (C) Apply for a senior position in the restaurant. (D) Solve his problem by doing a part-time job.

7.Ellen Heber-Katz, professor at the Wistar Institue in Philadelpia,predicts that_____. (A)human organs can bu manufactured like appliances (B)people will be as strong and dymamic as supermen (C) human nerves can be replanced by optic fibers (D)lost fingers and limbs will be able to regrow