The opening ceremony is a great occasion. It is essential_____ for that.
A
暂无解析
John's score on the test is the highest in the class ; he____last night.
The back garden of our house contains a lawn ，____very pleasant to sit on in summer.
The three men tried many times to sneak across the border into the neighboring country_____ by the police each time.
_____,hecannowonlywatchitonTVathome.