4. Sắp xếp lại thành câu hoàn chỉnh
a. can / toys / $100. / buy / a / new / with / I
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b. $100 / I / share / best / my / with / friends. / can
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c. bank. / save / like / in / to / money / my / piggy / I
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d. does / much / the / How / hat / cost?
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e. $25. / costs / It
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