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Ex. 7
1.Robert and Helen decided to marriage tie at Christmas.
2. Ir has been donkey's years since I last went to the theater.
3. David is playing like ne is not interested, it's obvious that he likes Mary.
4. After years of arguing, sisters decided to bury the hatchet.
5. Her constant complaining I'm on my bend point

Ex.8
1.B
2.A
3.C
4.A
5.D