用括号内所给单词的适当形式填空，每空格限填一词。We can see many____________ (potato) in the supermarket.
My grandparents live on the ____________ (nine) floor of a tall building.
If at first you don’t ____________ (success), try, try again.
____________ (lucky), Fred was not hurt in the car accident.
They have invited a____________ (science) to give them a speech on space.
Eating vegetables every day makes us ____________ (healthy) than before.
根据句意，用所给的单词适当形式填空。Millie is very __________ (organize). She can plan everything well by herself.
A．根据句意和汉语提示写出单词，完成句子，每空一词。
单词拼写（共15小题；每小题1分，满分15分）
根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。
A: Environmental problems have become more and more serious.
B: Yes , I think so. Last weekend I planned to swim in Qingcheng River. When I got there, I was shocked by what I saw. .But now, it is full of rubbish, and there is no fish at all.
A: ！And the air pollution is serious, too. How I miss the blue sky and the fresh air!
?
B: First, we' must take action from ourselves. ．
A: I agree. Being volunteers really helps.
B: Then, we need to invite more people to join us.
A: Good idea! But how can we do that?
B：？
A: Sounds good! Let's do that!
Aelita Andre, a young artist from Melbourne, Australia, has been described as“the world's youngest professional artist”. She is known for special painting style and her young age.
In 2011, when Aelita was only four years old, she held her solo (单独的)show in New York. It contained 24 of her paintings, each on sale for between $4,400 and $ 10,000. Now, at the age of seven, the little girl has become the
professional painter in the world.
Aelita strong interest in painting when she was only a baby. At that time, she often watched her
, both artists themselves, work on canvases (画布) on the floor. When she was
nine months old, Aelita crawled over one of her father's canvases and began mixing colors - that's when she started
.
Like any child, Aelita can be easily distracted (分心),her parents say that whenever they put her in front of a canvas, she will always stay focused (集中注意力的). It can
her from a few hours to up to a day to finish her artworks.
Now Aelita's cheapest works are sellingmore than $3,000 each. She has already made more than$100,000 from her art — more money than most professional artists earn in a lifetime.
There is no doubt that the little girl has a great talent for painting.