1.Sarah went to London.......her English. a.improving b.improves c.improved d.to improve 2.Travelling by air makes her....... a.excites b.excitement c.exciting d.excited 3.Living in foreign coutries is very....... a.interesting b.interested c.interests d.interest 4.I find that book is very...... a.frightened b.frightened c.frightens d.frighten

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