Question

add tag question to the following sentence :- 1) But bala's was six last week
2) playing is waste of time
3) i had always been this way
4) vegetarian diet is preferable​

Answer 1

Answer:

1)is bala six last week?

2) is playing waste of time?

3) had I always been this way ?

4) is vegetarian diet preferable ?

Answer 2

Answer:

1)bala was six last week , wasn't he?

2)playing is waste of time , isn't it?

3)I had always been this way , are't I?

4) vegetarian diet is preferable , isn't it?