【正文】
Paul: We must give each subject enough(足夠的 ) periods(課時(shí) ). Our English lessons are really interesting. I’d like to have them every day. So what about having an English lesson on Tuesday, the first period? Jenny: OK. My favourite subject is math. I’d like to have two periods after the recess(課間休息 ) on Monday. Paul: What about those boring social subjects? We’d better not have two periods of them. Jenny: Well. Put geography (地理 ) on Monday, the third period。 history(歷史 ) on Wednesday, the fifth period。 biology(生物 ) on Thursday, the period before lunch and . on Friday, the period before the recess. Paul: Oh, I fet the Chinese lessons. Can we put them before recess on Tuesday? Jenny: OK. The science(科學(xué) ) lesson should be on Friday before lunch. Is everything done? Monday Tuesday Wednesday Thursday Friday 8:008:40 English 7. Assembly Chinese Math 8:509:30 English Chinese English Chinese Math 9:4010:20 6. Chinese English Geography . 10:2010:35 Recess 10:3511:15 Math Chinese Social study English Chinese 11:2512:05 Math Math 8. 9. 10. Lunchtime Key: Ⅰ . 15 CACDB 610 BCABA 1115 ADCCA 1620 BACAB Ⅱ .15 ABABB 610 BAACA Ⅲ .15 ACCBD 6. geography 7. English 8. history 9. biology 10. science