The last time Mary invited her friends to her house was 5 months ago
The last time Mary invited her friends to her house was 5 months ago.
A. Mary hasn't invited her friends to her house for 5 months.
B. Mary had 5 months to invite her friends to her house.
C. Mary spends 5 months inviting her friends to her house.
D. Mary has invited her friends to her house for 5 months.