Помогите пожалуйста, нужно проверить англиский, я составил вопросы, сомневаюсь в правильности =(

1) Where is the Khabarovsk? - ОК
2) In what year was founded a militarypost? - What year was a military post founded in?
3) Which city connects the Far East with the CIS countries and the Pacific region's countries? - уже исправил мелочь.
4) How Many domestic routes ARE THERE in Khabarovsk Aeroflot company?
5) What DOES Amur Shipping transport to many seaports of the country and abroad?
6) How many joint ventures WERE created recently? - мн. ч.
7) Who are attracted to the uniquenature of the region ? -ОК.
8) What ARE Russian partners interested IN?
9) What HAVE scientists done with cientific basis for forestry and forest industry?
10) Where IS Khabarovsk SymphonyOrchestra known?
11) What is an Art Museum in Khabarovsk?
12) What is on display?
13) What is visited by thousands of foreign visitors?

1) Where is the Khabarovsk? - ОК
2) In what year was founded a militarypost? - What year was a military post founded in?
3) Which city connects the Far East with the CIS countries and the Pacific region's countries? - уже исправил мелочь.
4) How Many domestic routes ARE THERE in Khabarovsk Aeroflot company?
5) What DOES Amur Shipping transport to many seaports of the country and abroad?
6) How many joint ventures WERE created recently? - мн. ч.
7) Who are attracted to the uniquenature of the region ? -ОК.
8) What ARE Russian partners interested IN?
9) What HAVE scientists done with cientific basis for forestry and forest industry?
10) Where IS Khabarovsk SymphonyOrchestra known?
11) What is an Art Museum in Khabarovsk?
12) What is on display?
13) What is visited by thousands of foreign visitors?

1) Where is the Khabarovsk?
без the

3) Which city connects the Far East
with the CIS countries and the countries of the Pacific region?
Which city does connect

13) That is visited by thousands of
foreign visitors?
What is visited

В 4 are пропустил. в 8 in в конце в 10 is 13 Is that...?