____the old couple as his own parents , the young man did all he could to make sure they lived a happy life .[ ]

The stones each ________ as much as two tons.

as great singing _____________, butto become a real singer, he needs a lot of necessary training and practice.

rse treated the naughty boy verykindly, but her patience ____ at last

Tom, don’t worry. You ___ get the book tomorrow morning.