8 far/much(far较好）
9 at
10 away from如果是填一个词的话用from （away from较好）
1 A weak has passed before he came back.
2 arriving the destination,he telephoned us.
3 the flower should be watered every two days.
4 His house is far bigger than yours.
5 She is such a lovely girl that we all like her.