`1.` Did you take part in the sports festival?

`=>` S + take part in + N/ V-ing: tham gia 

`->` Thì QKĐ: `(?)` Did + S + V(bare)?

`2.` Hoa invited Minh to her birthday party.

`=>` S + invite sb to sth: mời ai đến đâu

`->` Thì QKĐ: `(+)` S + V2/ed

`-` TTSH + N

`3.` My family went to my cousin's birthday party last night.

`=>` S + go to + place (somewhere): đi đến nơi nào đó

`->` Thì QKĐ: `(+)` S + V2/ed

`->` DHNB: last night

`4.` What did you do on Mid-Autumn Festival?

`=>` Thì QKĐ: `(?)` Wh-word + did + S + V(bare)?

`-` on Mid-Autumn Festival: vào dịp Trung Thu

`5.` My classmates went on a trip to the zoo by bus.

`=>` S + go on a trip: đi trên một chuyến đi (du lịch, chơi, ...)

`=>` S + go to + place (somewhere): đi đến nơi nào đó

`->` Thì QKĐ: `(+)` S + V2/ed

`=>` by + phương tiện giao thông

`1.` Did you take part in the sports festival?

`-` take part in `=` participate in: tham gia

`2.` Hoa invited Minh to her birthday party.

`-` invite sb to sth: mời ai đến đâu

`-` Tính từ sở hữu (her, my, your...) + N

`3.` My family went to my cousin's birthday party last night.

`-` go to somewhere: đi đến nơi nào đó

`4.` What did you do on Mid-Autumn Festival?

`5.` My classmates went on a trip to the zoo by bus.

`-` by + phương tiện giao thông

`-` go on a trip: đi chơi, đi du lịch

`-------`

`Note:` Thì QKĐ:

`(+)` S + Ved/2...

`(-)` S + didn't + V-inf...

`(?)` (Wh-q) + did + S + V-inf...?

`#vu0000`