Four years ( )quite a short time; we must study hard.1,is 2,
Four years ( )quite a short time; we must study hard.1,is 2,
()a student ,we must study hard
Life is hard .Time is short.Sometimes all we want just a tas
So We must Study hard
How time flies!three years () really a short time. 该填什么(is;a
How time flies!We‘ll graduate.Three years()really a short ti
Three years is(are) really a short time.
We must study hard 变为一般疑问句
We must study hard for the people
We must study hard for the people.
We must study hard做句型转换
句型转换 I find losing weights in a short time is hard.(改为同义句)