I don't know how to do quaestions the quaestions is 1. oxygen is needed in our body.this generates and maintains our . 2.we have to fan the fire because there is more in moving air , which facilitates ( write the answers)
1. oxygen is needed in our body.this generates and maintains our (respiratory system to continue circulating air in our lungs)
2. we have to fan the fire because there is more in moving air, which faciliates..? i don't really get this sentence. It doesn't sound like fluent english to me.