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6. The stranger asked if I could tell him where he could find the British Institute
7. The teacher asked us if (whether) we had understood his instructions.
8. Mary asked Nam why he hadn't gone there the day before.
9. He persuaded her to come to the party.
10. He offered to lend me some money if I liked.
11. He invited us to have a holiday in his country cottage.
12. Tom refused to talk to the lawyer.
13. Rosy persuaded John to come and have dinner with her.
14. My wife reminded me to post the letter .
15. She begged me not to tell him about her absence from class the day before.
