He often makes mistakes___his carelessness.A、because B、becau

He often makes mistakes___his carelessness.A、because B、becau he often makes m____ in the paper,because he is Tom is so funny that he often makes us（） A to laugh B laugh he often makes interesting things _____painting.a:for b:by c however often he does it,he always makes a mistake. Because of carelessness , he fell off the bike ____ . He failed his math examination because of his carelessness. Because of his carelessness,he failed in the exam ? I like junk food a lot,I don't eat it often. A.But B.Becau Tony come here ____it's raining. A.because B. since C. becau His face turns（ ）,because he makes a mistake Jake is a ____boy.He often makes mistakes