A lecture hall is()where students attend lectures.
It's time we()the lecture because everybody has arrived.
Each time Einstein gave the lecture, his driver ______ sat in the front row and listened to him very carefully.
In order to prepare a lecture, one must do a lot of research and spend plenty of time _____ his material so that his speech is clear and easy to follow.
A lecture hall is()where students attend lectures.
A lecture hall is()where students attend lectures.
Directions:
You are preparing to organize a lecture and in need of a prominent professor. Write a letter to invite him. Your letter should cover the following information:
(1) the time and place of the lecture;
(2) the theme of the lecture;
(3) the reasons of bolding such a lecture.
You should write about 100 words. Do not sign your own name at the end of the letter. Use "Li Ming" instead. You don't need to write the address.
In order to prepare a lecture, one must do a lot of research and spend plenty of time _____ his material so that his speech is clear and easy to follow.
The lecture given by Professor Smith was really interesting.()
Although the lecture had already been on for five minutes, I still was not able to find a chair _____.