Combining sentences

1A) IC;CA, IC
1) Are date wasn’t very fun; therefore, I do not want to have a second date with you.
2) The exam that I just did was very hard; consequently, I will probably have a bad grade.
3) My work is very mentally and physically demanding; however, it is for a very important cause.

1B) IC;CC, IC
1) My work is very mentally and physically demanding; however, it is for a very important cause, and that is why I will continue for the longest period possible.

1) A. early, but / early; however
2) Weight, so/ weight ; therefore
3) still, and ; still ; moreover
4) Cook, but / cook; however (contrast)
5) late, so / late; therefore
6) Well, and / well ; moreover
7) flood, but / flood ; however (contrast)