帮忙把下列句子翻译成英文（用定语从句）。 急用急用！！！

你好，我是高中的英语老师，你的问题就交给我吧
1、我不知道非洲有些国家为什么不能用拖拉机取代耕牛的原因
I do not know that some African countries, why can not reason with a tractor to replace cattle.
2、我所在的组织计划在肯尼亚的一个边远地区建一个小诊所，来帮助改善那里孩子们的健康状况
I am in Kenya, where an organization plans to build a small clinic in remote areas to help improve the health of the children there.
3、前几天那个裁缝收到了一家慈善机构捐赠的新缝纫机
A few days ago that the tailor has received a new sewing machines donated by charitable organizations.
4.、这是一个可以储存种子的罐子
This is a jar of seeds can be stored.
5.、宇航员在进入太空之前，要进行几百个小时的训练
Astronauts into space prior to the hundreds of hours of training.
6.、今天是这对夫妻的金婚纪念日，他们正举杯庆祝
Today is the couple's golden wedding anniversary, they are toast.
7、提出最好的经济计划的那个政党在竞选中获胜了
The best economic plan proposed by political parties that won in the election.
8、我一打响指就表示音乐会开始
I mean, says the concert started.

1. I do not know why people in some countries in Africa cannot use tractors instead of oxes.
2. The organization that I belong to planned to build a small clinic in the remote areas of Kenya, to help improve the health of the children there.
3. A few days ago that tailor received a new sewing machine donated by a charity institution.
4. This is jar capable of storing seeds.
5. The astronauts will have to receive hundreds of hours of training before they enter into the space.
6. Today is the 50th year anniversary of marriage of this couple and they are celebrating with a toast.
7. The political party which proposed the best economic plan won the election campaign.
8. The concert will start as soon as I click my fingers.

1.I don't know why can't some countries of Africa with tractors replaced ox reason(tractors\ox).
2.Where I am in Kenya plan a remote region of building a small clinic, to help improve there children's health.(Kenya\remote\clinic)
3.A few days ago, a charity donate tailor received new sewing machines.donate\tailor\sewing\machines)
4.This is a can store seeds jars.(jars\store seeds)
5.Astronauts into space before going in for the hundreds of hours of training.(Astronauts)
6.Today is the couple golden anniversary with a toast.(anniversary\with a toast)
7.The best economic plan political put forward the party in the election campaign.(economic\political\election campaign)
8.I click one's fingers this means said the concert began.(click one's fingers)

I don't know why can't some countries of Africa with tractors replaced cattle reasons.
Where I am in Kenya plan a remote region of building a small clinic, to help improve there children's health.
A few days ago that the tailor received a charity new sewing machine.
This is a can store seeds cans
Astronauts into space before going in for the hundreds of hours of training.
Today is the couple golden anniversary, they are celebrates
The best economic plan put forward the party in the election
I win this means said the concert began

1.I don't know why can't some countries of Africa with tractors replaced cattle reason.
2.Where I am in Kenya plan a remote region of building a small clinic, to help improve there children's health.
3.A few days ago that the tailor received a charity new sewing machine.
4.This is a can store seeds cans.
5.Astronauts into space before going in for the hundreds of hours of training.
6.Today is the couple golden anniversary, they are celebrates.
7.The best economic plan put forward the party in the election.
8.I win this means said the concert began.
希望对你有帮助！