Exercise 1:

1, This sweater was made for me from wool thread by using two bamboo needles by my mum.

2, The clay was moulded into the desired shape by me.

3, We were shown around the town by a volunteer.

4, The building was decided to be pulled down by the town council, as it was unsafe.

5, Some conical hats were bought by them, when they visited Tay Ho village in Hue.

6, Different types of silk products were produced by them.

7, Last summer holiday, I was taken to Bat Trang village in Hanoi by my father.

8, Sydney Opera House was completed by them in 1973.

9, Statue of Liberty was presented to the United States by France in 1876.

10, The fountain pen was invented by Lewis Waterman in 1884.