Complete the sentences using suitable clauses/ phrases: (a) Physical exercise keeps us healthy and strong. If you take regular physical exercise, ——-. (b) They came to you with a view to —--, but you scolded them without any reason. (c) Please wait here until ——-. I have a serious matter to discuss with you. (d) I was not hungry at all. If I had been hungry,———. (e) Trees are essential for our existence. So, we should plant ——--. (f) There goes a proverb that ——- So, we must make proper use of time. (g) We should drink pure water. Since the water of this bottle is not pure, ———-. (h) The two brothers are not on good terms. Yesterday when we went to their house, ——— . . (i) Air is polluted in many ways. It is high time ———. (j) The martyrs laid down their lives in 1971 . They did it so that ——-.