Mr Black is a careful and experienfed engineer, so he is often _____ to finish some challenging tasks.[ ]

. When she came several days later, she found that all things still _______ where she had _______ them.

It’s _______ you do today that will make a difference in your life tomorrow.

Isn’t it amazing that I met my pen-friend Jim on May Day? — Really? For how many years _______ each other?

Last Saturday evening we went to a concert performed by some disabled children, which was ________ by an old music professor. [ ]