1

2

3

4

5

6

because, because of, so that

so that, as long as, until, as if, while

exercise on so that, so, when, since, although

as soon as / as long as / after / before / until / when / while

although

various conjunctions

7

8

9

10

11

12

various conjunctions

as if – as though

exercise on unless, a long, providing

conjunctions and relative pronouns

connect sentences by using a given conjunction

therefore, however, otherwise etc.

13

14

15

16

17

18

mixed exercise

nevertheless provided as long as in case due to although

mixed exercise

as soon as, unless, if

mixed exercise

in case, if when etc.