1)About 22
000 nuclear weapons_ a) remain _ in our world today
2)Nuclear
weapon states_ b) have conducted _ over
2,000 nuclear tests to date.
3) Next
year the summit __a) will take place in the Netherlands
IV. Find
and correct the mistakes.
1. What are
you discussing?
2. Why are nuclear
weapons the most dangerous weapons on earth?
3. How many
states have nuclear weapons?
4. When did
the World War 2 begin?