The children will have to (　)their play-time hours when school opens.

A. accurate

B. precise

C. exact

D. perfect

A.being developed

B.developing

C.developed

D.to be developed

A.people can do what

B.people cannot do what

C.can people do what

D.can't people do what

A.were

B.would be

C.had been

D.will be

A. considerable

B. considering

C. considered

D. considerate

A.did he say

B.he said

C.said he

D.does he say

A.survived after

B.survived through

C.were survived

D.survived

A.in time

B.in no time

C.at one time

D.at a time

A.kept in touch with

B.faced up

C.turned the clock back

D.slowed down

A. respectful

B. respectable

C. respective

D. respecting