drill
现在分词/动名词
drilling
过去分词
drilled
# 2362
常规的
exercise
·
practice
·
practise
indicative
|
imperfect
|
present
|
past
|
future
|
conditional
|
|
|---|---|---|---|---|
| s1 |
drill
|
drilled
|
will drill
|
would drill
|
| s2 |
drill
|
drilled
|
will drill
|
would drill
|
| s3 |
drills
|
drilled
|
will drill
|
would drill
|
| p1 |
drill
|
drilled
|
will drill
|
would drill
|
| p2 |
drill
|
drilled
|
will drill
|
would drill
|
| p3 |
drill
|
drilled
|
will drill
|
would drill
|
indicative
|
progressive
|
present
|
past
|
future
|
conditional
|
|
|---|---|---|---|---|
| s1 |
am drilling
|
was drilling
|
will be drilling
|
would be drilling
|
| s2 |
are drilling
|
were drilling
|
will be drilling
|
would be drilling
|
| s3 |
is drilling
|
was drilling
|
will be drilling
|
would be drilling
|
| p1 |
are drilling
|
were drilling
|
will be drilling
|
would be drilling
|
| p2 |
are drilling
|
were drilling
|
will be drilling
|
would be drilling
|
| p3 |
are drilling
|
were drilling
|
will be drilling
|
would be drilling
|
indicative
|
perfect
|
present
|
past
|
future
|
conditional
|
|
|---|---|---|---|---|
| s1 |
have drilled
|
had drilled
|
will have drilled
|
would have drilled
|
| s2 |
have drilled
|
had drilled
|
will have drilled
|
would have drilled
|
| s3 |
has drilled
|
had drilled
|
will have drilled
|
would have drilled
|
| p1 |
have drilled
|
had drilled
|
will have drilled
|
would have drilled
|
| p2 |
have drilled
|
had drilled
|
will have drilled
|
would have drilled
|
| p3 |
have drilled
|
had drilled
|
will have drilled
|
would have drilled
|
imperative
|
+/-
|
affirmative
|
negative
|
|
|---|---|---|
| s1 |
-
|
-
|
| s2 |
drill
|
don't drill
|
| s3 |
drill
|
don't drill
|
| p1 |
drill
|
don't drill
|
| p2 |
drill
|
don't drill
|
| p3 |
drill
|
don't drill
|
这些动词的意思相似
drill