Question
Fill in the blanks with the correct words.
1. Fibres that are made by human beings are called .................... (natural/synthetic) fibres.
2. .................... (Polyester/Rayon) absorbs sweat.
3. .................... (Nylon/Rayon) are used for making toothbrush bristles.
4. .................... (Spandex/Nylon) has excellent elasticity.
5. Most synthetic fibres .................... (can/cannot) handle heavy loads without breaking.