21£®——Shall we go skating or stay at home?

    —— Which _____ do yourself?

       A£®do you rather                            B£®would you rather                                

C£®will you rather                                    D£®should you rather

22£®Food prices are climbing around the world because farmers can't ____ demand for grain£®

A£®catch up with                             B£®keep up with                 

C£®grow out of                                       D£®put up with