讀下面的文章，然后判斷文章后面小題，正確的涂"T"，錯誤的涂"F"。
   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（縫制），or clip（ 夾?。?your cloth.
   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. "Tie dye is like an experiment.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.

（1）To tie dye，people put the unfolded cloth in dye．

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（2）The Bai people usually use a plant to make blue dye．

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T

（3）Tie dye is no longer popular with common people．

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F

（4）When we tie dye，we have no idea what the patterns look like until we see them．

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T