Present: She reads books every day.Past: He visited his grandparents last weekend.Future: They will travel to Europe next summer.With verb "can": I can speak English fluently.With verb "to be": She is studying at the university.
Present: She reads books every day.
Past: He visited his grandparents last weekend.
Future: They will travel to Europe next summer.
With verb "can": I can speak English fluently.
With verb "to be": She is studying at the university.