We were all very worried over the fact _____ you were ill.

A. is standing

B. standing

C. stands

D. stand

A. run; to fill

B. running; filling

C. running; to fill

D. ran; filling

A. close

B. to close

C. closing

D. closed

A. that it was

B. what it was

C. which it was

D. when it was

A. that

B. what

C. which

D. after

A. that

B. where

C. in which

D. to where

A. in which they were

B. as they were

C. here you were

D. here it was

A. What; why

B. That; how

C. What; how

D. That; why

A. done

B. does

C. do

D. did

A. why

B. what

C. that

D. which