I
1) b
2) b
3) b
4) c
5) b
II
6) c
7) c
8) b
9) b
10) d,d
III
11) c
12) c,a
13) b
IV
14) a
15) b
16) c
Will be, was. По-моему там Conditional
<span>1.
Sir, don't you know that when flying you (must) show you
passport.
2. I (must) be at the meeting at 6 p.m. so I can't join
you for dinner.
3. There are many guests in the house, George will (have
to) sleep on the sofa
4. People (must) realize there are
limits to what we can do.</span>
I have never seen the Ocean. I must see it.
My sister has never watched koalas. She must watch them.
My brother has never jumped with kangaroos. He must jump with them.