English Grammar Skills

Grammar Usuage

General English

29.	The meeting was presided ...... by the Prime Minister.
	A. on B. over C. at D. upon

30.	He worked hard ...... he should fail.
	A. else B. lest C. except D. if not

31.	I took that person ...... a thief.
	A. to B. as C. for D. after

32.	He confided his troubles ...... his friends.
	A. by B. with C. to D. in