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英语

maintain 的动词变位表

Simple tenses

Present
Imaintain
youmaintain
he/she/itmaintains
wemaintain
youmaintain
theymaintain
Past
Imaintained
youmaintained
he/she/itmaintained
wemaintained
youmaintained
theymaintained
Present Perfect
Ihavemaintained
youhavemaintained
he/she/ithasmaintained
wehavemaintained
youhavemaintained
theyhavemaintained
Past Perfect
Ihadmaintained
youhadmaintained
he/she/ithadmaintained
wehadmaintained
youhadmaintained
theyhadmaintained
Will-Future
Iwillmaintain
youwillmaintain
he/she/itwillmaintain
wewillmaintain
youwillmaintain
theywillmaintain
Going to-Future
Iamgoing tomaintain
youaregoing tomaintain
he/she/itisgoing tomaintain
wearegoing tomaintain
youaregoing tomaintain
theyaregoing tomaintain
Future Perfect
Iwill havemaintained
youwill havemaintained
he/she/itwill havemaintained
wewill havemaintained
youwill havemaintained
theywill havemaintained

Continuous tenses

Present
Iammaintaining
youaremaintaining
he/she/itismaintaining
wearemaintaining
youaremaintaining
theyaremaintaining
Past
Iwasmaintaining
youweremaintaining
he/she/itwasmaintaining
weweremaintaining
youweremaintaining
theyweremaintaining
Present Perfect
Ihave beenmaintaining
youhave beenmaintaining
he/she/ithas beenmaintaining
wehave beenmaintaining
youhave beenmaintaining
theyhave beenmaintaining
Past Perfect
Ihad beenmaintaining
youhad beenmaintaining
he/she/ithad beenmaintaining
wehad beenmaintaining
youhad beenmaintaining
theyhad beenmaintaining
Will-Future
Iwill bemaintaining
youwill bemaintaining
he/she/itwill bemaintaining
wewill bemaintaining
youwill bemaintaining
theywill bemaintaining
Going to-Future
Iamgoing to bemaintaining
youaregoing to bemaintaining
he/she/itisgoing to bemaintaining
wearegoing to bemaintaining
youaregoing to bemaintaining
theyaregoing to bemaintaining
Future Perfect
Iwill have beenmaintaining
youwill have beenmaintaining
he/she/itwill have beenmaintaining
wewill have beenmaintaining
youwill have beenmaintaining
theywill have beenmaintaining

Conditional

Conditional
Iwouldmaintain
youwouldmaintain
he/she/itwouldmaintain
wewouldmaintain
youwouldmaintain
theywouldmaintain
Conditional Past
Iwould havemaintained
youwould havemaintained
he/she/itwould havemaintained
wewould havemaintained
youwould havemaintained
theywould havemaintained

Imperative

maintain

Impersonal

ing-Form
maintaining
Past Participle
maintained