1.This activity aims (develop) students’ love for physical work and their labour skills.
2.The charity was set up with the aim of (provide) basic education for children.
3.Wu Yize focused hard on the table, aiming the colorful balls and hitting them with his stick carefully.
4.微写作 春假 连着清明节一起,孩子们可以享受为期六天的假期。春假这一政策旨在帮助学生放松身心、亲近自然,并减轻学习压力。Together with the Qingming Festival, the spring break brings children a six-day holiday.

1. to develop
2. providing
3. at
4. The spring break policy aims to help/aims at helping students relax, get close to nature, and reduce their study stress.(答案不唯一)

5.Volunteering is meaningful. Many students cannot afford ① ( do ) it because of busy study. But it is ② ( afford ) for everyone to do small things. We can clean up parks or help old people. They cost nothing but bring us joy.
6.微写作 如果你真想实现梦想,你浪费不起时间去等待那个完美的机会——就从现在开始努力。If you truly want to achieve your dreams, waiting for the perfect chance—just start working hard from now on.
变形：afford vt.→affordable adj.负担得起的

【注意】afford 的相关搭配通常与 can、could 或 be able to 连用,常用于否定句或疑问句中。
· He could not afford the training at the football school. 他承担不起足球学校的训练费用。
· We can’t afford to buy a house there. 我们在那里买不起房子。

5. ①to do ②affordable
6. you can't afford to waste time(答案不唯一)