Choose the appropriate linking word to join the two clauses of a sentence.

Choose from:

after / so that / although / but / while / just as / because / before / so / during / when

We learnt a number of interesting facts …………………..we were listening to the lecture.
They took a taxi ………………….. it was raining.
It was hot, ………………….. I opened all the windows.
………………….. we left the house early, we missed the train.
She had a high temperature, ………………….. she refused to see a doctor.
John set his alarm clock ………………….. he wouldn't oversleep.
I had known Chris for 5 years ………………….. I decided to marry him.
We went for a walk …………………..we had eaten breakfast.
I'll order some pizzas …………………..our friends get here.
We got to the station …………………..the train was pulling in.