Some special projects are ________ to protect our environment, so we may be _____ to having a clean and beautiful home in the near future

I don’t know if you noticed their absence or not, but we ________.

We are very _______ that many students use theInternet every day.

We’ll have a sports meet for the next three days.________, we won’t have lessons for three days.[ ]

What are doing over there– I am eating my meal Would youcome______