Choose the correct answer.
1. Detroit Motown in the past. a) was called
b) is called
c) called
2. Detroit as the first capital city of Michigan, but now Lansing is the capital city of Michigan.
a) chosen
b) was chosen
c) has chosen
3. The university of Michigan is one of the best universities
in the United States and it in Ann Arbor. a) located
b) location
c) is located
4. The results by that scientist.
a) check
b) checking
c) were checked
5. All these questions by the students during the
seminar.
a) will discuss
b) were discussed
c) have discussed
6. The binary numeration system in various
computers. a) uses
b) is using
c) is used
7. The binary numeration system by Leibnitz.
a) was introduced b) has introduced c) introduced