Had been had been cycling had been feeling had been looking forward tohad done (x2) had eaten(уже есть в тексте) had failed had he set off hadn't worked ВМЕСТО ТОЧЕК ВСТАВИТЬ ТЕ СЛОВА ЧТО СВЕРХУтекст:1. Avril's face was rather a funny green colour. Shesaid she ⁰.had eaten a whole tub of ice cream anhour earlier ¹ and arather sick ever since. When I asked why she ² that, she said thatshe³a test at schooland needed cheering up. Clearly her plan⁴2. Jack⁵toschool for ten minutes when he noticedhow quiet the streets were and finallyrealised it was Saturday. Why on earth⁶for school ona Saturday? It⁷along and stressful week and he⁸the weekend all week. His familywere going to laugh when they found out whathe⁹​

Avril's face was rather a funny green colour. She said she had eaten a whole tub of ice cream an hour earlier and had been feeling rather sick ever since. When I asked why she had done that, she said that she had a test at school and needed cheering up. Clearly her plan had failed.

2. Jack had been cycling to school for ten minutes when he noticed how quiet the streets were and finally realized it was Saturday. Why on earth had he set off for school on a Saturday? He had been looking forward to the weekend all week. His family would laugh when they found out what he had done.

Explanation:
1. In this sentence, we use the phrase "had eaten" to indicate that the action of eating the whole tub of ice cream occurred before the feeling of being sick. The word "had been" is used to show that she had been feeling sick continuously since eating the ice cream. The phrase "had failed" is used to express that her plan of eating the ice cream to cheer herself up did not work.

2. In this sentence, we use the phrase "had been cycling" to indicate that Jack had been continuously cycling for a period of ten minutes before realizing it was Saturday. The phrase "had he set off" is used to ask why he started his journey to school. The phrase "had been looking forward to" is used to show that Jack had been anticipating and eagerly waiting for the weekend all week. The phrase "had done" is used to refer to the action of going to school on a Saturday, which was unexpected.

Step-by-Step Solution:

1. Avril's face was rather a funny green colour. She said she had eaten a whole tub of ice cream an hour earlier (had eaten) and had been feeling rather sick ever since (had been feeling). When I asked why she had done (had done) that, she said that she had a test at school and needed cheering up. Clearly her plan had failed (had failed).

2. Jack had been cycling (had been cycling) to school for ten minutes when he noticed how quiet the streets were and finally realized it was Saturday. Why on earth had he set off (had he set off) for school on a Saturday? He had been looking forward to (had been looking forward to) the weekend all week. His family would laugh when they found out what he had done (had done).

By following this step-by-step explanation and inserting the appropriate words in place of the dots, the sentence will be clear to a schoolchild.