'I was trying to finish my homework and I finished it after two hours and I slept for one hour'. This sentence is wrong because : 1- All of the above choices. 2- The writer should have used exlamation mark . 3- The writer did not use commas to seperate the clauses 4- The writer should have used full stops to seperate these sentences from one another.

Which two pronouns in the paragraph have unclear antecedents? cleaning the closet yesterday i cleaned my closet and dusted it thoroughly. i found receipts in a few of my jeans. i folded them neatly and put them in my drawer. i found an old box decorated with ribbons and a pink bow. it still looked pretty and new. in the bottom drawer, there was a bottle of perfume that mom bought in sweden. the perfume is old, but it still has a fresh, flowery scent. next to the perfume there was an old postcard that dad sent when he visited china.