Can the following tasks can currently be solved by computers whether yes or no please provide a simple explanation.

a. Playing a decent game of table tennis (Ping-Pong). b. Driving in the center of Cairo, Egypt. c. Driving in Victorville, California. d. Buying a weeks worth of groceries at the market. e. Buying a weeks worth of groceries on the Web. f. Playing a decent game of bridge at a competitive level. g. Discovering and proving new mathematical theorems. h. Writing an intentionally funny story. i. Giving competent legal advice in a specialized area of law. j. Translating spoken English into spoken Swedish in real time. k. Performing a complex surgical operation.