Hoping he would not disturb his sleeping father, Bob stole in, ____ and waited for him to wake up
—I should have spent more time on English, otherwise I wouldn’t have failed in the exam. —You are right.
The door opened and in we had never seen before.
A week has passed and still nobody has claimed the necklacein the theater.
I haven’t been my cousin for ages and he has changedrecognition.