The permission of the wife in the said case is required based on compulsory precaution.

Yes, it is permissible based on the said scenario.

Yes, he is allowed, whether his wife is away or not.

The wife can ask the husband not to remarry again but it is not obligatory on the husband to accept her request.

It is not required to obtain the permission of the permanent wife in the temporary marriage.

The refusal of the wife does not prevent a valid temporary marriage contract.

The waiting period is obligatory after the end of the stipulated duration of the temporary marriage if the marriage was consummated. The waiting period is not required if the marriage was not consummated (i.e. sexual intercourse did not take place). If the temporary marriage ended during the woman's menstruation period, then the waiting period is completed when her third menstrual period begins.
If the temporary marriage ends when she is not in her menstrual period, she should wait for one complete cycle and her waiting period is finished when her second menstrual period begins.

It is permissible to do so as long as she is still in the state of Iddah from him, as she is still considered as his wife.

It is permissible to marry a Muslim, a Christian or a Jewish woman temporarily. Marrying a woman who does not believe in one of these three religions is not permissible. It is necessary to make sure that she does believe in one of these religions before marrying her.

No, it is not permissible.

She does not have to recite in Arabic if she cannot, but you must not marry her unless she realizes that the mentioned relation is a marriage contract with religious commitments.

If she pronounced the two testimonies with the acknowledgment of its meanings and commitment to them in such a way that she sees herself, because of this, a Muslim, then she is considered as one and your marriage to her is valid.
If her testimony was not sincere and without accepting their meanings, then she is not a Muslim and your relationship with her is not permissible.

If the consent of the guardian is not required based on his religion, it is permissible to marry his virgin daughter without his permission. The permission is also not required if the father mandates his daughter to deal with the matter of her marriage.

If the woman is virgin and she wanted to conduct a marriage contract and consummate the marriage then it is a condition in the correctness of her marriage to get the permission of her guardian, father or paternal grandfather.
If she is a virgin then it is permissible for her to marry temporarily without her guardian's consent and all sexual acts are permitted except sexual intercourse. The latter is permissible with the guardian's permission.
If she is a widow or divorced then it is permissible for her to conduct temporary marriage and consummate the marriage without the father's permission.

Yes, it is permissible, if the marriage is never consummated.

You can marry her temporarily if she is not a virgin, without the need to seek her father's permission.

It is permissible to get temporarily married and it is unlawful to have intercourse with a virgin except with the permission of her father or paternal grandfather, even if she is financially responsible for herself. If both of them are dead or cannot be reached to seek their permission then she is in charge of herself.

She is treated as a virgin; so the marriage contract is valid but he is not permitted to consummate the marriage without the permission of the guardian.

The woman in the said case is considered to be a virgin, and consummation of the temporary marriage is not permitted without her father’s permission.

The temporary marriage contract is correct without the permission of the father, but it is not permissible to consummate the marriage without his permission.