Passengers _____ fasten their seat belts immediately after taking their seats. The belts should remain buckled during the flight whether or not the “fasten seat belt” light is on.
My brother has been admitted into a key university, __________,Ithink, he has been dreaming of for years.
— Remember the first time we met? —Of course I do. You __________to the music on the stage.
It is not __________ for me to borrow all the books from the librarynow because I can only borrow one each time.
It was not until I went through his paper that __________ what rapidprogress he had made in writing.
We did have a quarrel about money last night, but now we havealready __________.