Test 3. Fill in articles where necessary.
Every country has museums. Some of them are large. Some of them are small. There are different museums. They have different things. History museums tell us about the past. They contain old clothes, arms, books, dishes and other things. The Natural history museums tell us about animals and plants. Picture galleries show us pictures by famous painters. London and New York, Moscow and Berlin open their museums for many tourists. Millions of them visit them every year. They learn about the culture of these cities. They take photos, buy souvenirs to remember about their visit. Every country is proud of these museums.