There is, there are +a, an, some and any

There is a bottle on a table
There are some pencils in the pencilcase
Is there any water in this glass?

1) he usually visits his grandmother  every saturday  (not is)

2)  what time does she  work ?  

3) how often  do you  use your car ?  

My husband and i met at a birthday party of my friend. we made friends and began to communicate. but i knew that he liked me. he beautifully took care about me and i fell in love. we spent all our free time together. of course, sometimes we had a quarrel. we broke up but then we realized that it was a really love and we decided to get married. then a boy was born in our family. many years have passed and we already have our grandchildren. and now we are celebrating our wedding anniversary.