1 Optimal atomic clocks can calculate time with /precise/ predetermined/pinpoint/ accuracy. 2 Obelisks and sundials function according to the same basic /structures/principles/crossings. 3 We live in a(n) /season/era/moment/ of rapid technological change. 4 People's /milestone/quest/leap/ for knowledge has led to brilliant inventions. 5 Will you please fit a meeting with the team /on/into/at/ your busy schedule? The museum /features/highlights/depicts/ a wide variety of clocks and watches from around the world. 7 It's time to start your presentation; you've already /spent/ passed/wasted/ enough time. 8 Sundials allowed people to form a rough /amendment/ alternative/estimate/ of time.
Вставьте правильную форму глаголов.
1 They had to complete their work on Monday.
had to
has
has to
2 We have read the story by ten o’clock.
have
shall
have had
3 Jane has got a beautiful garden.
has got
have got
was got
4 We have a book for you.
has
have
have to
5 We had plenty of fruit last autumn.
have
has
had
6 Who is... reading the newspaper?
is
am
are
7 We were... watching TV at that time yesterday.
will be
was
were
8 There isonly one bridge across the river.
Are
is
am
9 There will bean interesting exhibition tomorrow.
will be
was
were
10 There will be a test at the next lesson.
will be
is
are
11 There aremany technical journals at our library.
was
are
is
12 There wasa seminar after the lecture yesterday.
was
is
were
13. There aretwo mistakes in the test.
was
are
is am
1 They complete their work on Monday.
had to
2 We read the story by ten o’clock.
had
3 Jane a beautiful garden.
has got
4 We a book for you.
have
5 We plenty of fruit last autumn.
had
6 Who ... reading the newspaper?
is
7 We ... watching TV at that time yesterday.
were
8 There only one bridge across the river.
is
9 There an interesting exhibition tomorrow.
will be
10 There a test at the next lesson.
will be
11 There many technical journals at our library.
are
12 Therea seminar after the lecture yesterday.
was
13. Theretwo mistakes in the test.
are