Вопрос по английскому языку:

Прошу помогите решить задания по английскому...
1.....usually wears a uniform at work.
a)an accountant б)a journalist
в)a soldier г)a ceretaker

2.Bunty is..... .She lives in Cardiff and can speak the ancient language of her country.
а)Welsh б)Dutch
в)Russian г)Greece

3.You.......go for a walk with me.You can if you like.
а)mustn't б)should
в)don't have to г)shall

4.How much are.......mugs?
a)those б)they
в)that г)this

5.Lucy's family.....to Croatia on holiday last summer.
a)are going б)went
в)will go г)won't go

6.George came back (1).......home(2)......hour ago.
a)(a)--;(2)an б)(1)the;(2)a
в)(1)an;(2)the г)(1)a;(2)--

7.I(1)........what you(2).......about.
a)(1)am understanding;(2)are talking
б)(1)am understanding;(2)talk
в)(1)understand;(2)are talking
г)(1)understand;(2)talk

Умоляю срочно помогите
P.S. (--)-прочерк