学进去

The colorful clothes we wear today are made by machines. But what did ancient people do if they wanted to wear something colorful? Tie-dye（扎染）was a way to do this.

More than 1,000 years ago, the Bai people in Yunnan used tie-dye to dye their clothes. Then this skill became so popular that people gave tie-dye clothes to the emperor as gifts.

To tie-dye, you need to first use tools to tie, sew（缝制）, or clip（夹住）your cloth（布料）. The folded cloth is then put in dye. The Bai people usually make blue dye from a plant.

As the cloth is folded, some parts become dark blue, while other parts have a lighter color. When you unfold the cloth, you will see beautiful patterns.

In the 1960s, tie-dye became a fashion trend in the US. People tie-dyed T-shirts and jeans in imaginative ways. Many children in the US still learn tie-dye in their art classes.

At a recent famous fashion show, an Italian designer surprised people with tie-dye dresses, is like an experiment（实验）. People cannot imagine the patterns of the cloth if they don’t see them. It’s a surprise, the designer said. There is no doubt that the tie-dye trend has never really gone away.

根据短文内容，判断句子正（T）误（F）。
1．Tie-dye is a way to make clothes colorful.
2．To tie-dye, people put the unfolded cloth in dye.
3．The Bai people usually use a plant to make blue dye.
4．Tie-dye is no longer popular with common people.
5．When we tie-dye, we have no idea what the patterns look like until we see them.