​Q9. Choose the appropriate preposition given in the brackets and fill in the blanks. 

        a. He was waiting ...beside ................. the main gate. (beside; besides)

        b. The land was ploughed ................. the farmer with the help of a tractor. (within ; by)

        c. There was no agreement ................. the four political groups about a treaty to ban nuclear weapons. (between; among)

        d. An agreement is signed .................. India and the USA regarding Nuclear Power. ( between; among)

        e. She was standing at the bus stop .................... a long time. (since; for)

        f. I have been studying ................ 6.00 a.m. in the morning . (since ; for )

        g. Out teacher always insisted ................. our being punctual. (on; onto )

        h. We have to submit our science project ............... the end of this week. (by; within )

        i. Ritam has to complete his preparation ........................... the next 12 hours, ( by ; within )Solve this: