1 I don't know the name of the woman whom I spoke to  on the phone

2 we often to go visit our friend in Bristol which is 30 miles away

3 This is Mr Carter about whom I was telling you 

4 that is the room where the meeting is held

5 I will always remember the days on when I first saw that sight 

6 She was born in Malaysia where rubbers tree grow well

7 No one know the school  at which my uncle taught 10 years ago

8 Please ask them the time at when the train started the trip

9 New year's day is a day when all family members gather and enjoy family dinner

10 there are many hotels where tourist can enjoy their holidays
 chuc ban hoc tot