He says he's turned a new leaf ,but i have my doubts 2.the boss needs an assistant good knowledge of foreign trade

1. Over

2. With

Explanation:

The question is incomplete, but it is quite clear that what the question wants are words that completes the given sentences.

Therefore, the words that complete the given sentences are "over" and "with* and the complete sentence after adding those words will be:

1. He says he's turned OVER a new leaf, but I have my doubts.

2. The boss needs an assistant WITH good knowledge of foreign trade.

i believe the answer is d

the teacher i would like to have must be a kind, caring and understandable teacher. she should be interactive with us and always plan fun activities to in our studies. she should be a teacher who would correct our mistakes when we do something wrong and guide us if we are weak. she should always be strict if we do something bad but must be praising us when we do something good. she she not take any as her favorite in her class but take everyone as her favorite.

(i hope this will u if there is something send me a reply)