In 1963 the UN set up the World Food Programme, one of _______ purposes is to relieve worldwide starvation.A. whichB. it’sC. whoseD. whom
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My eldest son, _______ work takes him all over the world, is in New York at the moment.A. thatB. whoseC. hisD. who
I live next door to a couple ________ children often make a lot of noise.A. whose B. why C. where D. which
Many young people, most ______were well-educated, headed for remote regions to chase their dreams.A. of which B. of them C. of whom D. of those
Scientists have advanced many theories about why human beings cry tears , none of ______ has been proved.A. whomB. whichC. whatD. that