Page 222 - كتاب العمالقة - الجزء الأول

New model ‫الصف الثالث الثانوى‬

A) were described
B) had described
C) could be described
D) has described
16. Portland cement, when it ---- with water, forms a paste that
binds sand, gravel and stone into a rock-like mass called concrete.
A) will be combined
B) has combined
C) was combined
D) is combined
12. The twentieth century, now nearing its end, ---- the century when
mankind has come to realise that the Earth’s resources are limited
A) was
B) will be
C) has been
D) had been
13. Up to now, the equipment ---- regularly, but from now on, we are
going to check it before every outing.
A) wasn’t checked
B) hasn’t checked
C) isn’t being checked
D) hasn’t been checked
14. Judging from the speed of mechanisation, it ---- that very few
things in the world will be made by hand in the twenty-first
century
A) has been predicted
B) can be predicted
C) will be predicted
D) is being predicted

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