Grammar Tutorial: Correct Word Usage (1)

You ......... do all of your homework or you won't receive full credit for this course.
must
must be
which must
must have

The currency value ......... to decrease despite the government's efforts to strengthen it over the past year.
continuing
continues being
continues
continue

Our meeting ......... into supper time so please call your loved ones and let them know that you will all be home late tonight because the project is not complete.
being extended
be extending
will extend
extending

I know this past year ......... rough on everyone but we appreciate your patience. Hang in there and we will all get through this.
has
has been
has not
having

Karen ......... for being late all the time. Don't panic because she is always about 15 minutes late for everything.
knowing
knew
known
is known

The Amazon Forest is ......... right before our eyes. Lumber companies keep cutting down all of the trees. What can we do to stop them?
vanishing
being vanished
will vanish
vanishes

Daffodils are the first flowers that ......... in our yard in the spring time. I love all of those pretty yellows flowers that indicate winter is on its way out.
blooming
has bloom
are bloom
bloom

Geraniums ......... very well here and they sprout new buds all year long. The weather is mild and we don't have cold winters.
been growing
grow
was grown
grown

The autopsy report ......... that the man was murdered three days ago.
was revealed
revealing
revealed
which reveals

The showroom beautifully ......... all of our products so why don't you come in and see the items for yourself.
displays
is displayed
which displays
being displayed