You are working too hard.You’d better keep a________between work and relaxation.(2012·天津,3)
. John shut everybody out of the kitchen _______ he could prepare his grand surprise for the party.
_______ rich one may be there is always something one wants.
______ I can see, there is only one possible way to keep away from the danger.
________ the grandparents love the children, they are strict with them.
_______ the punishment was unjust, he accepted it without complaint.