The mother was happy when she learned that her daughter had enjoyed herself at the party

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1, The mother was happy when she learned that her daughter had enjoyed herself at the party.
=> The mother.....
2, They will build a new supermarket here.
=> A new supermarket........
3, I spend three hours doing my homework everyday.
=> It takes...........
4, My father would like to watch television every night.
=> My father is interested in..............