The young candidate was very nervous before the interview. (butterflies) The young candidate ...............................before the interview.

`nacutihe.vt`

The young candidate had butterflies before the interview.

`***` have butterflies (in one's stomach) (idm) = very nervous : cảm giác lo lắng, hồi hộp, bồn chồn.

`-` Past Simple (QKĐ) : (+) S + V_2/ed + ..