being [ˈbiːıŋ] ‘be’的现在分词 名词
I. be <现在式 am, are, is; 过去式 was, were; 过去分词 been; 现在分词 being> [强 biː; 弱 bı] 动词 不及物动词
II. be <现在式 am, are, is; 过去式 was, were; 过去分词 been; 现在分词 being> [强 biː; 弱 bı] 动词 助动词
| I | am | 
|---|---|
| you | are | 
| he/she/it | is | 
| we | are | 
| you | are | 
| they | are | 
| I | was | 
|---|---|
| you | were | 
| he/she/it | was | 
| we | were | 
| you | were | 
| they | were | 
| I | have | been | 
|---|---|---|
| you | have | been | 
| he/she/it | has | been | 
| we | have | been | 
| you | have | been | 
| they | have | been | 
| I | had | been | 
|---|---|---|
| you | had | been | 
| he/she/it | had | been | 
| we | had | been | 
| you | had | been | 
| they | had | been | 
