The thieves attacked him and worked him ...... violently

(A) out

(B) over

The law was changed ..... the nineteenth century

(A) on

(B) in

(C) at

The thieves attacked him and worked him ...... violently

(A) out

(B) over

The law was changed ..... the nineteenth century

(A) on

(B) in

(C) at

My boat has two ___.

(A) sales

(B) sails

What country has the highest waterfall?

(A) South Africa

(B) Venezuela

(C) Bolivia

My boat has two ___.

(A) sales

(B) sails

What country has the highest waterfall?

(A) South Africa

(B) Venezuela

(C) Bolivia

Which of the gas is not known as green house gas?

(A) Methane

(B) Nitrous oxide

(C) Carbon dioxide

(D) Hydrogen

Which of the gas is not known as green house gas?

(A) Methane

(B) Nitrous oxide

(C) Carbon dioxide

(D) Hydrogen