Verb to do 

• هو فعل غير منتظم، حيث يتغير شكله من المضارع إلى الماضي أو التصريف الثالث، إذًا يتغير شكله وفقًا للزمن و الضمير المصاحب له. 
• يساعد في تكوين الأزمنة. 
• يستخدم في صيغة السؤال كفعل مساعد. 
• يستخدم عند النفي. 
• هو ثاني أهم فعل بعد verb to be. 
• يمكن أن يستخدم كفعل أساسي أو فعل مساعد.

Forms of verb to do 

Present Simple: do – (I – you – we – they) 

does – (he – she – it) 

Present continuous: am doing (I) 

is doing (he – she – it) 

are doing (you – we – they) 

Present Perfect: have done (I – you – we – they) 

has done (he – she – it) 

Present perfect continuous: have been doing (I – you – we – they) 

has been doing (he – she – it) 

Past continuous: was doing (I – he – she – it) 

Were doing ( we – you – they) 

Past simple: did (all pronouns) 

Past perfect: had done (all pronouns) 

Past perfect continuous: had been doing (all pronouns)

Future simple : will do (all pronouns) 

Future continuous: will / shall be doing (all pronouns)

Future perfect: will /shall have done (all pronouns)

Future perfect continuous: will /shall have been doing (all pronouns)

Verb to do as a main verb 

(كفعل رئيسي) 

I do my homework in the evening 

He does nothing all day 

My sister does the dishes at night 

We do household chores in the noon 

Verb to do as an auxiliary verb

(كفعل مساعد) 

?Do you speak English

.Yes, I do / No, I don’t 

?Do you play tennis 

.Yes, I do / No, I don’t

.Does she like coffee 

.Yes, she does / No, she doesn’t

?Does he study English 

.Yes, he does / No, he doesn’t

Verb to do for negative 

(عند النفي) 

I don’t speak French 

They don’t like coffee 

He doesn’t play tennis 

We don’t sleep late