The Monday blues isn't just a fashionable psychological term,I could ..... that for sure...

Question

The Monday blues isn't just a fashionable psychological term,I could ..... that for sure looking at the sulking faces around me.
Вставьте слово на место пропуска
1)Say
2)Speak
3)Tell
4)Talk

Answer 1

I could ..... that for sure looking at the sulking faces around me. 1) Say