1, My bicycle which I had left at the gate had disappeared.
2, David told me to turn this bike which I borrowed from him this evening.
3, The boy who I sat next to in the exam didn’t understand most of the questions.
4, The people whom I went on holiday with were very friendly.
5, The exhibition my friend too me to see was not very interesting.
6, Energy coming from fossil fuels is not renewable.
7, The flight that Jason was leaving on was cancelled.
8, The quickest candidate to find the correct answer was Laura.
9, The bridge built only two years ago has been declared unsafe.
10, Tom whose computer had broken had to use a pencil.
Chúc bạn sức khỏe và học tốt nha!!!