---Nowadays children are bearing too heavy a learning burden. ---______. So much homework do they have to do that they almost have no time for other activities.
Visitors are not permitted ________ the park after dark, because of the lack of lighting.
---___________ everyone present at the meeting?---No, all but one _________ there.
All possible means __________.However, nothing can __________ Jack from adventuring in that mysterious forest.
-How do you like our restaurant?-I couldn’t have found a ________ one.
_________ will be years __________ we meet again.