I Can't

Immediately they got close to their class door, they sighted the lecturer from afar and he was even coming to their direction which is to say he was going inside their class and luckily for them, they were already in-front of the class. All they have to do was to just walk inside the class room and seat down waiting for the man to arrive. 

Few minutes later the lecturer came in looking as usual no smile, his face and appearance were just the same. The name of the man in question was Sir Sunday, as the name implies, the abbreviation of his name"Sun" describes the style of his head and the student always makes fun of that. Immediately he came in, all the student looked so serious after making fun of his head from afar and the way they all behaved including Kelly and Mercy seeing the lecturer enter the class was just so unbelievable.