单句语法填空
1．Here comes (come) the manager you want to see.
2．Beneath our feet lies (lie) the earth that our life depends on for food and clothing.
3．Only when I worked as an interpreter did I realize how important it was to grasp English.
4．It was about 600 years ago that the first clock with a face and an hour hand was made.
5．It was not until he called the secretary three times that he was told that the manager went to an important meeting.
