6. The analyses … by 3 p.m. yesterday. a) was made c) had been made
b) were making d) have been made
7. He … come to the laboratory yesterday.
a) must not c) may
b) couldn’t d) can
8. There … not anybody in the University yesterday.
a) were c) will be
b) was d) are
9. No changes... in the patient's condition now.
a) are observing c) are being observed
b) were being observed d) are observed
10. This is ... pharmacy I hаvе ever seen.
a) good c) better
b) the best d) worse