Quá khứ

- Spend --> Spent

- Not spend --> didn't spend

- Lend --> lent

- Build --> built

- Sell --> sold

- Tell --> Did ... tell ...?

- Bear --> bore

- Tear --> tore

- Wear --> wore

- Swear --> swore

- Creep --> crept

- Weep --> wept

- Keep --> kept

- Sweep --> swept

- Pay --> paid

- Lay --> laid

- Break --> broke

- Choose --> chose

- Go --> went

- Not watch --> didn't watch

- Meet --> met

- What did you do ...?

- Did they buy?

- Had

Study well

Spend -> spent

Not spend -> didn't spend

Lend -> lent

Build -> built

Sell -> sold

Did you tell anyone about this yesterday?

Bear -> bore

Tear -> tore

Wear -> wore

Swear ->swore

Creep -> Crept

Sleep -> slept

Weep -> wept

Keep -> kept

Sweep -> swept

Pay -> paid

Lay -> laid

Break -> broke

Choose -> chose 

- He went to the zoo last Sunday.

- She didn't watch TV last night.

Meet -> met

What did you do last  night ?

Did they buy?

Have -> had.