When is the World Book and Copyright Day(世界读书日)?It's____23 April.
He hash’t completed his task________.
The 2014 World Cup in Brazil makes the whole world crazy and nobody will miss it.I________all the matches so far.A.watchedB.have watchedC.will watch
He________in this factory for 20 years already.
The Great Wall is famous,so every year________people come to visit it.A.millionB.million ofC.millions of
He lost his key.It made him________in the cold to wait for his wife’s return.