Solar panels were installed on the roof of our house by the local firm last week
Mrs Chi asked her son where they would spend their holiday the following month
If I knew her address, we could visit her
We haven't felt thrilled since we watched the adventure war film the Great Escape
Mr Tam works more carefully than others do
Although those exercises were difficult, my brother could do them quickly
1 Solar panels were installed on the roof of our house by the local firm last week
2 Mrs Chi asked her son where to spend their holiday the next month
3 If we knew her address, we could visit her
4 We haven't been thrilled since we watched the adventure war film The Great Escape
5 Mr Tam is the most careful worker
6 Although those exercise were difficult, my brother could do them quickly
