my friends, Jill and I ......(walk) home from scholl last week when we ......(see) a little boy who.....(cry). he .......（be ) lost and he.....(look) for someone to help him.jill and I ....(walk) him back to our school and the headmaster......(call) his parents to pick him up. his mother and father .......(be) very happy and.......(thank) us for what we.....(do) for them
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