Question

All the shops were crowded. ________ if you want to buy anything, you have to stand in a queue.
___________you are given a card. This causes a lot of inconvenience to customers, _________What can be
done? ____________ this system exists in all the cities, you have got to bear with it.

Answer 1

And
If
Then
Actually...
These are the words to be filled in bkanks

Answer 2

1. And

2. If

3. Then

4. Actually