1 . Luckily, we brought some drinks with us, without ________ all of us would have died of thirst. (用适当的词填空)

2 . This may explain why he loves fast cars, of__________ he has many. (用适当的词填空)

3 . You mentioned lots of places of interest in my hometown, most of ____________ I ’ve never been to. (用适当的词填空)

4 . We are allowed to go into the fields to pick fruit and vegetables,   ____________ which we are to make our lunch. (用适当的词填空)

5 . I am outgoing and active,   ____________ which I think we can be good friends. (用适当的词填空)

6 . John invited about 40 people to his wedding, most of ________ were family members. (用适当的词填空)

7 . More takeout and more food delivery equal more waste, especially plastic waste. That includes cups, bottles, and bags, most of ________ are only good for one use. (用适当的词填空)

8 . He may win the competition, ________ which case he is likely to get into the national team. (用适当的词填空)

9 . After the flooding, people were suffering in that area, ____________clean water and medicine were needed.

10 . He still lives in the room, the window of ____________faces east.(用适当的词填空）