11. These patients … tablets 3 times a day.
a) is taking c) takes
b) take d) are taken
12. I am surprised that you … speak English well.
a) must c) can
b) need d) may
13. Our classes … over at 3 p.m. yesterday.
a) were c) was
b) are d) will be
14. Last year there … 15 students in our group.
a) is c) were
b) are d) will be
15. Jane … lectures in Biology on Mondays.
a) had c) has
b) have d) is
16. The surgeon will have to operate on … .
a) we c) they
b) her d) their
17. Could you tell us if the doctor is ….
a) work c) consult
b) busy d) prescribe
18. They … to make injections of penicillin.
a) must c) have
b) has d) may
19. I … the report the whole day tomorrow.
a) will prepare c) prepare
b) will be preparing d) will have prepared
20. We … at the lessons every day.
a) is asked c) are asked
b) asks d) are asking