You answered 6 tasks out of 10 correctly. That's 60%.

Your results:

1) He played handball. - He  didn't play handball. 2) Susan waited in the kitchen. - Susan  didn't wait in the kitchen. 3) I made the beds. - I  didn't make the beds. 4) They cleaned the classroom. - They  didn't clean the classroom. 5) She asked a lot of questions. - She  didn't asked a lot of questions. Correct answer: She asked a lot of questions. - She did not ask a lot of questions. 6) The friends got new computers. - The friends  didn't get new computers. 7) I was in Sofia last weekend. - I  didn't we in Sofia last weekend. Correct answer: I was in Sofia last weekend. - I was not in Sofia last weekend. 8) You built a house. - You  didn't build a house. 9) Christian bought a new guitar. - Christian  didn't bring a new guitar. Correct answer: Christian bought a new guitar. - Christian did not buy a new guitar. 10) We went shopping. - We  didn't wet shopping. Correct answer: We went shopping. - We did not go shopping.