--Is there anything else that I can do for you?--No, thanks. I am very ______ with what you’ve done for me.
.Sally______ a book about China last year but I don't know whether she has finished it.
---Has Tom finished his composition yet? ---I have no idea, he _____ it this morning.
.---Why were you not at the concert last night ? ---Oh.I ______ for a friend from Europe at the airport.
Many new workers _____ trained and in two months they will _____ to build a new railway.
.I thought I was going to fail the exam, but I succeeded _______.