您希望如何使用 PONS.com?

已经订阅无广告版的PONS了吗?

广告版的PONS

像往常一样访问PONS.com并进行广告跟踪和广告投放

有关追踪的详细信息,请参阅数据保护信息和隐私设置

PONS Pur

无第三方广告

无广告跟踪

立即订阅

如果您已经拥有PONS.com免费账户,

We process your data to deliver content or advertisements and measure the delivery of such content or advertisements to extract insights about our website. We share this information with our partners on the basis of consent and legitimate interest. You may exercise your right to consent or object to a legitimate interest, based on a specific purpose below or at a partner level in the link under each purpose. These choices will be signaled to our vendors participating in the Transparency and Consent Framework.

Cookies, device or similar online identifiers (e.g. login-based identifiers, randomly assigned identifiers, network based identifiers) together with other information (e.g. browser type and information, language, screen size, supported technologies etc.) can be stored or read on your device to recognise it each time it connects to an app or to a website, for one or several of the purposes presented here.

Advertising and content can be personalised based on your profile. Your activity on this service can be used to build or improve a profile about you for personalised advertising and content. Advertising and content performance can be measured. Reports can be generated based on your activity and those of others. Your activity on this service can help develop and improve products and services.

英语

roof 的动词变位表

Simple tenses

Present
Iroof
youroof
he/she/itroofs
weroof
youroof
theyroof
Past
Iroofed
youroofed
he/she/itroofed
weroofed
youroofed
theyroofed
Present Perfect
Ihaveroofed
youhaveroofed
he/she/ithasroofed
wehaveroofed
youhaveroofed
theyhaveroofed
Past Perfect
Ihadroofed
youhadroofed
he/she/ithadroofed
wehadroofed
youhadroofed
theyhadroofed
Will-Future
Iwillroof
youwillroof
he/she/itwillroof
wewillroof
youwillroof
theywillroof
Going to-Future
Iamgoing toroof
youaregoing toroof
he/she/itisgoing toroof
wearegoing toroof
youaregoing toroof
theyaregoing toroof
Future Perfect
Iwill haveroofed
youwill haveroofed
he/she/itwill haveroofed
wewill haveroofed
youwill haveroofed
theywill haveroofed

Continuous tenses

Present
Iamroofing
youareroofing
he/she/itisroofing
weareroofing
youareroofing
theyareroofing
Past
Iwasroofing
youwereroofing
he/she/itwasroofing
wewereroofing
youwereroofing
theywereroofing
Present Perfect
Ihave beenroofing
youhave beenroofing
he/she/ithas beenroofing
wehave beenroofing
youhave beenroofing
theyhave beenroofing
Past Perfect
Ihad beenroofing
youhad beenroofing
he/she/ithad beenroofing
wehad beenroofing
youhad beenroofing
theyhad beenroofing
Will-Future
Iwill beroofing
youwill beroofing
he/she/itwill beroofing
wewill beroofing
youwill beroofing
theywill beroofing
Going to-Future
Iamgoing to beroofing
youaregoing to beroofing
he/she/itisgoing to beroofing
wearegoing to beroofing
youaregoing to beroofing
theyaregoing to beroofing
Future Perfect
Iwill have beenroofing
youwill have beenroofing
he/she/itwill have beenroofing
wewill have beenroofing
youwill have beenroofing
theywill have beenroofing

Conditional

Conditional
Iwouldroof
youwouldroof
he/she/itwouldroof
wewouldroof
youwouldroof
theywouldroof
Conditional Past
Iwould haveroofed
youwould haveroofed
he/she/itwould haveroofed
wewould haveroofed
youwould haveroofed
theywould haveroofed

Imperative

roof

Impersonal

ing-Form
roofing
Past Participle
roofed