(video:Speak English With Vanessa)
1. Could :
a. Polite Suggestion (polite advice or polite request) For example: You could go to dance.
b. PAST of Can. For example: Before I watched this video, I couldn't understand "could". But now I can understand.
c. Possibilities of the future: For example : I think it could rain today (or it might rain today). I could go to Bacelona for vacation
or I could go to Italy,
a. Polite REQUEST . For example: Would you help me? Would you explain this, please.
b. Will in the past. For example: I would take the bus.
c. Hypothetical Situations (imaginary situation). For example (if …past…+ would) : If I were president of my country, I would change the education system.
3. Should ===>GIVING ADVICE (polite advice). For exmple: You shouldn't worry about that. People can understand English.
You should probably clean the office before the weekend.