Read the conversation and complete the sentences.
1. China ______________ tea both in the past and now.
2. ____________ I know, tea plants __________ on the sides of mountains.
3. When the leaves are ready, they __________ by hand and then _________ for processing.
4. The tea _________ and sent to many different countries and places around China.
5. People say that tea ____________ ______ health ______ business!
be made of / from 由 … 制成
be made in 在…制造/生产
This armchair is made of bamboo.
Bread is made from corn.
This printing machine was made in Beijing.