Answer:
The mosque is a focal point in the lives of Muslims as it is their place of worship. Muslims require to attend a mosque to pray to their god, Allah. This is how Muslims communicate with god and ask for forgiveness. Already we can see that the mosque is a major factor in a Muslim's life!
Another reason why the mosque is a focal point in the lives of Muslims is that it is where the Muezzin performs the Adhan every day. This is a call to tell Muslims that is prayer time! This is important so Muslims are aware that they should pray, connecting with Allah
Hope this helps, have a lovely day!