Question

Discuss different types of tenses with appropriate examples.​

Answer 1

Answer:

Pyrrole-2-aldehyde does not under

Cannizaro reaction whereas furan-2-

aldehyde does. Explain.

Answer 2

Explanation:

Tense Example Simple Present I play basketball every week. Present Progressive I’m playing basketball now. Simple Past I played basketball yesterday. Past Progressive I was playing basketball the whole evening. Present Perfect I have just played basketball. Present Perfect Progressive I have been playing basketball for 3 hours. Past Perfect I had played basketball before mary came. Past Perfect Progressive I had been playing basketball when Mary came. Future – will I will play basketball next week. Future – going to I’m going to play basketball this afternoon. Future Progressive I will be playing basketball next Sunday. Future Perfect I will have played basketball by tomorrow.