Delaying having a bath after intercourse

Q: After intercourse if I get any najasat impurity on my body then immediately I wash off everything then in the morning before going to the gym I don't takea bath and wear my gym garments then after coming back from the gym I take a bath. I know this will clean all the impurity but some day if I dont have intercourse with my husband and before going to the gym I use the same unwashed gym garments then tell me this will make me impure najis or am I pure? Because I get a little sweat while I excercise.

Delaying marriage

Q: I am engaged to my cousin from last 2 years, we have 10 years of difference in our age. We are dying to get married with each other but our parents specially my fiance's parents are not willing to marry her daughter till 8 to 10 months more. My parents are ready but the girl's parents are saying that we are not in a position to arrange money for marriage. My age is 31 now and I am losing control on my patience. I am afraid of going on wrong path if I dont get married till next 3 months. Please tell me weather girl's parents are doing correct thing by holding our marriage?

المؤذن يشتغل بقراءة سورة يس جهراً قبل صلاة الجمعة

س: هنا في المسجد عندنا يوجد العادة، بأن المؤذن يشتغل بقراءة سورة يس جهراً بصوت مرتفع، في يوم الجمعة قبل صلاة الجمعة. هل يجوز لي أن أشتغل بالذكر منفرداً في تلك الوقت، بغير استماع قراءته القرآن، و أنا في المسجد؟

Deceiving in order to receive more money from a government fund

Q: I live in Holland. A friend of us is cheating the social security with his mariagal status. The point is that a married couple will get about 1200 euros from the social security, but this friend did divorce on paper so that his wife could get a seperate social security of about 1000 and he himself about 900 euros. We have advised him several times that he should stop with this and change the situation how it should be i.e. registered as married and thus in case of need only 1 social security income. The person has also 2 children from his brother in Ghana on his name and thus was also getting money for them from the law. My question is, is it aloud to report him due the cheatings he is doing, so that they will stop him. He will have to pay back the money he received unjustly.