A.causing | B.having caused | C.caused | D.to cause |
A.handling | B.being handled | C.handled | D.to handle |
A.to infect | B.infecting | C.to be infected | D.being infected |
A.prevent | B.preventing | C.to prevent | D.prevented |
A.much ; buying | B.still ; to buy | C.that ; buying | D.too; buy |
A.to be honest | B.that is honest | C.was honest | D.being honest |
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