THE FIRST SOLAR-ENERGY MOTORBIKE OF AAPO MOTORS NEEDS ____ CAREFULL...

Question

4. The first solar-energy motorbike of Aapo Motors needs ____ carefully before introducing to the public next month.a. test b. to test c. testing d. to be testing

Answer

4. The first solar-energy motorbike of Aapo Motors needs ____ carefully before introducing to the public next month.a. test b. to test c. testing d. to be testing

THE FIRST SOLAR-ENERGY MOTORBIKE OF AAPO MOTORS NEEDS ____ CAREFULL...

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