We are all happy to find the exam much _________ than before.

In Zhejiang there will be a new bridge over 30 kilometres long ________ Ningbo and Jiaxing. [ ]

____ in1943 _____ the harmful smog made its appearance in Los Angeles.[ ]

____ students get up at six and ____ get up at six thirty.

What about going hiking this weekend?—Sounds good. The weather is _____.