Reading skills are the skills acquired through reading, such as comprehension, fluency, and independence. These skills give people the ability to give clear meaning to the turn words on a page. These skills are important because we read something in some form every day. It is an integral part of modern life.
The preposition 'since' always shows a time relationship from the past to the present. When you say 'since Monday' it means that he didn't have a car available from Monday until now.So, a time relatioship
