20. We open the room.
A.We had opened the room.
B.We opened the room.
C.We have opened the room.
21. Sarah does not speak English.
A.Sarah did not speak English.
B.Sarah has not spoken English.
C.Sarah cannot speak English.
22. Maria places her bag on top of the table.
A.Maria has placed her bag on top of the table.
B.Maria placed her bag on top of the table.
C.Maria had placed her bag on top of the table.
23. The teacher records the enrolled students.
A.The teacher had recorded the enrolled students.
B.The teacher has been recording the enrolled students.
C.The teacher recorded the enrolled students.
24. We move to a new house.
A.We moved to a new house.
B.We have moved to a new house.
C.We had moved to a new house.