进行体
continuous
（progressive）
tense
过去时段
past
I was making love with her
at this time yesterday.
当下时段
present
I am making love with her
未来时段
future
I will be making love with her
at this time tomorrow .
完成体
perfect
tense
过去时段
past
I had made love with
her before yesterday.
当下时段
present
I have made love
with her by now.
未来时段
future
I will have made love
with her by tomorrow.
一般体
simple
过去时段
past tense
I made love with her yesterday.
当下时段
present tense
I make love with her everyday
未来时段
future tense
I will make love with her tomorrow.
完成进行体
perfect
continuous
tense
过去时段
past
I had been making love
with her for two hours when
her husband came in.
当下时段
present
I have been making love
with her for two hours.
未来时段
future
I will have been making love with her
for two hours when her husband
wakes up tomorrow morning.
