Bài 9: Choose the correct relative pronoun or relative adverb
1. The woman __________ is sitting at the desk is Mr. John’s secretary.
2. I cannot remember the reason __________ he wanted us to leave.
3. Kelly, __________ mother is a physician, is very good at biology.
4. She didn't see the snake __________ was lying on the ground.
5. Do you know the shop __________ Michael picked me up?