根据首字母或汉语意思，在句中填入适当的词。
Having waited for my wife to try the hats for almost an hour, I r___________ suddenly, “we mustn’t buy things we don’t need.”
When the snake charmer began to play the tune, we had our first g___________ of the snake.
The plane was then able to rise and it c___________ the mountain by 400 feet.
One of the best ways for people to keep fit is to d___________ healthy eating habits.
No matter what changes have taken place, nobody can i___________ the fact that the experiment is a great success.
I am wondering why I was kept in the d___________ about the new policy of the Department of English.
This agreement will be signed by the managers ___________(有关的) in our corporation.
I’m afraid it isn’t a __________(方便的) time; could we fix another day?
It’s useful to read some ___________(简写) English stories during your spare time.
It is easy to ___________ (区别) these words’ meanings by looking at them.