Nd 21 Open the brackets to complete the text.
A Wise Order
That happened some years ago. The soldiers were moving
along the desert. They (never be)?
to such a place before, so they (suppose)
to learn a lot. It is a known fact that it's very difficult to hide
trucks from the enemy planes in a desert as usually not a sin-
gle tree (grow)"
there. The soldiers knew the ways of
(cover)
the trucks so that the enemy (not can)
(see)?
them. The driver of the
biggest truck (do)
everything he had to do and (go)
to have his lunch. On returning he saw that his work
completely (spoil)10
The thing was