The task wasn't worth our efforts at all. It made little ______ no matter how hard we worked.

In our class, when the bell rang and the teacher closed his book, it was a____ for everyone to stand up.

短文改错。
We all know that healthy is very important to us. Both         1.          
study and work depend by strong bodies. Doing sports       2.          
and games help us keep strong and healthy. If we do not     3.          
take any exercise, we may feel tired but get sick easily.        4.          
There're many different kinds of sports we can do them,      5.          
such as playing ball games, running, walking and swim         6.          
However, now we have too much homework to do in         7._____
every day. We hope that we'll be giving less homework       8.          
and have more time take part in sports. We also hope         9._____
that our school can hold the sports meeting every term.          10.          

Many elderly people are now not used to the ________ of modern living, which they consider is away
from the old customs.

It is said that the employees who have worked here for many years will be given ________ over the
newcomers.

He decided to go to America alone to make his fortune without any friends or ________.

She spoke ill of him out of ________.

There are certain ________ when you must interrupt people who are in the middle of doing something.

I'm sorry that I can not accept your ________ to attend your birthday party, Linda, because
I'm ________ to answer all the customers' letters tonight by my boss.