Mr.Green stood up in defense of the 16-year-old boy,saying that he was not the one___
____________ many times, but he still couldn’t understand it.
It was in the lab_________was taken charge of by Johnson_________they did the experiment.
_______ cleaning the yard and making up the beds for the old, we also read newspapers for them and had chats with them.
-----I stayed up late last night preparing the speech. -----__________ you look so tired today.
Peter’s jacket looked just the same as Jack’s, but it cost ___________his.