A. Personal Pronoun

B. Reflexive pronoun

C. Relative pronoun

D. Possessive pronoun

A. it’s

B. their

C. its

D. them

A. we

B. yours

C. are

D. obediently

A. It

B. they

C. you

D. b and c

A. we

B. they

C. both a and b

D. It

A. they

B. them

C. their

D. us

A. This

B. Bag

C. is 

D. Yours

A. timetable

B. charts

C. card

D. poster

A. bad

B. average

C. poor

D. better

A. bedroom

B. classroom

C. drawing room

D. staffroom