First, you haven't provided enough detail. Whether he needs to lie to you is a part of his personality. If he does things he thinks he needs to lie about then perhaps you are asking the wrong questions. Think about asking "why" and also "will you agree to go to a marriage counselor to sort this out?".
Don't lie to her.
anal
You should turn on the charm.
you have to ask him to go to a quiet closet and then do it.
You would have to lie because you are not a vampire, vampires do not exist.
You also said you had not talked to my husband, but you did on the day you called me. So why lie again? (verb)
You need to convince that person to help us.
Lady Macbeth has an understanding that her husband has no manhood and is a cowered. Thinking her husband is a cowered is what helps convince her that the murder plot should be carried out.
Yes, it is haram to lie to your husband except if you lie as complement to get him pleased as saying your are the best man I ever see in my life or you are the most handsome man or I am ready to throw myself from the window if it is the only way to prove my love to you, etc.
that her husband never had an affair
"She has deceived her father and may you." Basically, if she could lie to her father she could lie to her husband.
No. Let sleeping dogs lie.