My teacher suggested that i should study foreign languages at university -> My teacher advised me.....

Câu 1: It took him ten years to climb up to the position of general manager.
Câu 2:My teacher suggested that i should study foreign languages at university
--> My teacher advised me...................................
Câu 3: Rosalind Franklin made important contributions to our understanding of DNA. She wasn't recognized for it until years later. (ALTHOUGH)