________ that all mountain roads were closed.

— It rained heavily yesterday. Did you get wet ?
— Quite lucky, ______ got on the train when it poured down.

Only in recent years ______ begun to realize that wild dogs, kept within bounds, often do more good than harm.

Only after they had discussed the matter for several hours _______a decision.
　　A they reached        B did they reach     C they reach     D do they reach

Not until he left his home  ______ to know how important the family was for him.

They had just taken their seats, then _____

.---Would you have told him the answer had it been possible?
.---I would have, but I _____ so busy then.

Not until he went abroad to further his study_______ the importance of English.

It wasn’t until then _______ their marriage was breaking up because they had little in common.

Out _________, still discussing the fashion show with great interest.