- We definitely can’t finish the work today. Let’s leave it tomorrow.- It’s a ____.
how to work out the difficult physics problem ,he asked the teacher for help .
“Mum !” she cried suddenly , tears down her cheeks .
prices , we have to take into consideration the quality of the goods .
you meet with new words when reading English articles , you can guess the meaning first .
As it turned out to be a problem of no importance , we so much time looking into it .