1.Uzbekistan today is a full right member ... the United Nations. A)in b)of c)at d)to. 2. Tashkent is one ... the biggest industrial centers ... the country. A)of/of b)of/in c)at/of d)to/of. 3. There is ... closet ... the wall. A)the/in b)-/on c)a/in d)a/on. 4. At the end of each term credit tests and examinations ... . A)are held b) held c)is held d)helds.