2) It's Company B's fault, because after signing the contract, both parties should fully abide by the contract and can't fail to perform it for any reason.

3). Yes, I have read that the Contract Law stipulates that if one party breaches the contract, after paying the liquidated damages, the non-breaching party has all the requirements to continue to perform.

4) No.

5). No, because the number of breaches is stated in the contract and does not exceed 20% of the total.

3.

1) is invalid, because during the pledge period, there is no right to transfer, and it cannot be transferred, because the ownership still belongs to Party A..

2) yes, but the income should be given to a.

3) It shall be borne by Party B, because during the pledge period, the pledgee has the obligation to take good care of the pledged property, including accidents during this period.

5) It shall be borne by Party B, and Party B has the obligation to properly keep the pledged goods during the pledge period.

6) It shall be borne by Party B, and Party B has the obligation to properly keep the pledged goods during the pledge period.

7). Tort