In formal contexts we can use while or whilst with a meaning similar to 'although' to introduce something that qualifies what is said in the main clause or
still
https://www.grammarbank.com/gerunds-and-infinitives-exercise.html because now that since even though although though. While whereas.
even though although though. (in spite of the fact that) while whereas example despite and in spite of are followed by a noun phrase or an –ing form.
before so that whereas even if than wherever even though that while Conjunctions ?. Review - Grammar Practice Worksheets ...
Exercise 1. FILL IN THE BLANKS WITH A SUITABLE CONTRAST CONNECTOR ( WHEREAS. BUT
Contrast: although though
Although the rain was falling heavily they continued with the football match. Even though she had some problems
paraphrasing exercises on a regular basis in class or as homework
In the second group of words we can identify a subject-verb unit