The walls of the rooms are said ___white in no time.

A. to take , having

B. taking, to have

C. to take, to have

D. taking, having

A. angrily pointing

B. and point angrily

C. angrily pointed

D. and angrily pointing

A. your fly

B. your flight

C. fight

D. flying

A. to send

B. for sending it

C. to send it to

D. for sending it to

A. to invite

B. to be inviting

C. to have invited

D. to be invited

A. learning , to travel

B. learning, traveling

C. to learn, travel

D. to learn , to travel

A. post , to post

B. posting , post

C. being posting , posted

D. to be post , post

A. Having given

B. To give

C. Giving

D. Given

A. to do

B. to

C. doing

D doing to

A . an underground lake was discovered

B. there was an underground lake discovered

C. a lake was discovered underground

D. the workers discovered an underground lake