1.Do you know____this dictionary belongs to?

1.Do you know____this dictionary belongs to?
Let me see.Oh,it's____.
A who,mine B who,me C whose,mine D whose,me
2.Since June 1st last year,all the supermarkets have___free plastic bags.
A to stop to provide B to stop proviting Cstopped to provide D stopped providing
3.Are there____many nurses to take care of_____little children?
A so,so B such,so C so,such D such,such
4.We often watch our English teacher,Miss Li,____beautiful pictures on the blackboard.
A to draw B draws C drawing D draw
5.People can____running everywhere.Do you know what_____?
A see,happened B see,happens C be seen,is happened D be seen,is happening
6.---Jack,I haven't seen your brother for a long time.
---He____Shanghai on business for two months.
A went to B has gone to C has been in D has been to
7--What_____(worry)the old man very often?
--I've no idea.