1 . On a website called No Fly Climate Sci, for example, roughly 200 academics — many of them climate scientists _________ (promise) to fly as little as possible since the effort started two years ago. (所给词的适当形式填空)

2 . I last saw Bob about a month ago, when he just ________ (leave) his job. He said he was going to France and ________ (promise) to send me a post card as soon as he found a place to stay. But I ________ (hear) nothing since then. (所给词的适当形式填空)

4 . The company ______________ (promise) a rise in salary for ages, but nothing has happened yet. (所给词的适当形式填空)

5 . —Will Mr. Brown come, too?
—Yes. He promised ________, but he hasn’t turned up yet. （用适当的词填空）

6 . Many of the climate scientists ________ (promise) to fly as little as possible since the effort started two years ago. (所给词的适当形式填空)

7 . （2022年浙江卷1月）On a website called No Fly Climate Sci, for example, roughly 200 academics — many of the climate scientists ________ (promise) to fly as little as possible since the effort started two years ago. (所给词的适当形式填空)

8 . For example, roughly 200 academics—many of them climate scientists ________ (promise) to fly as little as possible since the effort started two years ago. (所给词的适当形式填空)

9 . She said she would come if I ________ (promise) to wait for her.   (所给词的适当形式填空)

10 . Though made ________ (give) in to him, I insisted on making my friend ________ (promise) not to disturb me like that again. （所给词的适当形式填空）