1

• A) Canaries

• B) Canaries which

• C) That canaries

• D) Canaries that are

2

• A) are generally trapped

• B) trap generally

• C) are trapped generally

• D) generally trap

3

• A) a vertical distribution of power

• B) power is distributed vertically

• C) vertically distributed

• D) the distribution of power is vertical

4

• A) there

• B) its

• C) is a leap year

• D) a leap year, it

5

• A) they involve

• B) involve

• C) involving

• D) which they involve

6

• A) However

• B) Because of

• C) Although

• D) That

7

• A) is a prize which

• B) which prize

• C) which js a prize

• D) is a prize

8

• A) sports are involved

• B) involved in sports

• C) they are involved in sports

9

• A) productive

• B) the most productive

• C) most are productive

• D) productivity

10

• A) an electrical charge

• B) passes an electrical charge

• C) the passing of an electrical charge

• D) an electrical charge passes