Not only the USA and Russia but also China ________ manned satellites to circle the earth.

Since the forest has been destroyed by a big fire, a large ______ of trees ______ to be planted on the mountain．

 ----Who _____ to borrow a bike? ----Daniel _____.

Gou-de-le, which is one of the largest supermarket Meitans, _____ some of its stores open 24 hours on Mondays through Saturdays.

--Why does the lake smell terrible?    ---Because large quantities of water ______.