请帮忙填一下几道英语题(我是初中的)，谢谢了

It______some Chinese astronauts will fly into the space in the near future.
A.is said B.is talk C.told

Boys and girls,you have to plant all yhe trees________tomorrow.
A.yourself B.themselves C.yourselves

Dad,the phone is ringing.I guess either you or Mum_____on the phone.
A.are wanted B.is wanted C.wants

How often are the Olympic Games held?_____four years.
A.Every B.In C.For

1.没有人能阻止中国人民把中国变成一个富强的国家。
Nobody ____ ____ the Chinese people ____ ____ China a rich and srong country.

2.必须采取措施保护树木。
Something must ____ ____ ____ _____ tress.

3.医生要求他戒烟。
The doctor asked him ____ ____ ____ ___.

4.现在宁愿打电话也不愿写信。
People now ____ ____ talk on the phone ____ ____ write letters.

5.新的世纪将带给我们更多的机遇。
The new century will ___ ___ ___ ____.

A 据说的意思
C 前面是男孩和女孩们，复数
B 就近原则，爸爸或妈妈的其中一个，单数
A 每4年，其他均不合适

can stop from making stop sb from doing sth 阻止某人做某事
be done to protect 被动语态
to give up smoking give up doing sth 放弃做某事 注意：give in 是屈服的意思
bring us more chances bring sb sth 给某人带来什么

It___C___some Chinese astronauts will fly into the space in the near future.

Boys and girls,you have to plant all yhe trees____A____tomorrow.

Dad,the phone is ringing.I guess either you or Mum___C__on the phone.

How often are the Olympic Games held?___A__four years.

1.没有人能阻止中国人民把中国变成一个富强的国家。
Nobody can stop the Chinese people ____ ____ China a rich and srong country.

2.必须采取措施保护树木。
Something must be done to protect tress.

3.医生要求他戒烟。
The doctor asked him to cut his smoking.

4.现在宁愿打电话也不愿写信。
People now ____ ____ talk on the phone ____ ____ write letters.

5.新的世纪将带给我们更多的机遇。