. Many composers, directors and procucers are ______ that the erhu, a Chinese musical instrument, can make their films more colorful.
He ___ the heavy rain when he was on the way to school.
. Now, children, it’s time you _______.
I should very much like to have gone to that party of theirs, but ______.
In 1960, this was the longest bridge that _____________.
. It’s up to you to decide whether to _____ physics or chemistry.