devirli ondalık sayılar rasyonel sayıdır. b şıkkı gitti.225=15×15 yani c şıkkı da gitti. -0,7 -7/10 şeklinde yazılabildiği için d şıkkı da elenir ve cevap a olur.
10 Complete the exchanges with the verbs in the present perfect or the past simple. 1 A: Has Diana ever tried (Diana/ever/try) snails before? B: Yes, she (eat) some in France in 2008. 2 A: 1 _ (not/have) chocolate for ages! B: Really? 1 (make) a chocolate cake last night. Do you want some? (be) to the theatre 3 A: Kelly twice this week. B: She's lucky. a play for years! (not/see) (you/play) cricket? (be) in our school 4 A: B: Yes. I team last year. (break) 5 A: Oh no! Frank your glasses. B: Don't worry. I pair yesterday. (buy) a nevlütfeennn acill