answer: went

⇒Thì QKĐ:

( + ) S + Ved/past + O
( - ) S + didn't + V-bare + O
( ? ) Did + S + V-bare + O?

→Yes, S + did

→No, S +didn't

⇒DHNB: last week

Công thức thì QKĐ (V: thường)

(+) S + V2/ed 

(-) S + didn't + V1 

(?) Did + S+ V1?

DHNB: ago, last (year, month ...), yesterday, in + năm QK, …

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Đáp án: went

DHNB: last week (QKĐ)

`color{orange}{~LeAiFuRuiHuiBao~}`