为你解答.
1）I (slept) very well last night.
昨晚我睡得很好.
2）Shanghai is one of （the biggest） cities in our country.
上海是我国最大的城市之一.
3）What about （putting） my bike here?
把我的单车放这里如何?
4）Mike is (shier) than Jim.
迈克比吉姆害羞一些.