friends/chatted/wiht/yesterday./ I you/play/did/last/hide and seek/sunday on tv / watched/cartoons/mai/week./last last/had/school/sports festival/my/friday. hoa / in the sea / swam / yesterday. I/phu quoc/holiday./was/island/last/on

`1.` I chatted with friends yesterday.

`2.` Did you play hide and seek last Sunday?

`3. `Mai watched cartoons on TV last week.

`4. `My school had sports festival last Friday.

`5.` Hoa swam in the sea yesterday.

`6.` I was on Phu Quoc island last holiday.

$-----------------------$

*Cấu trúc thì $QKĐ$ với động từ thường:

$(+)S+V(past)+O$

$(-)S+didn't+V-inf+O$

$(?)Did+S+V-inf+O?$

`color[Gold][Answer:]`

`1.` I chatted with friends yesterday.

`-` DHNB: Yesterday. `->` Sử dụng thì QKĐ: $S + V2/ed$

`2.` Did you play hide and seek last Sunday?

`-` DHNB: Last Sunday. `->` Sử dụng thì QKĐ: $Did + S + V(bare)?$

`3.` My school had sports festival last Friday.

`-` DHNB: Last Friday. `->` Sử dụng thì QKĐ: $S + V2/ed$

`4.` Hoa swam in the sea yesterday.

`-` DHNB: Yesterday. `->` Sử dụng thì QKĐ: $S + V2/ed$

`5.` I was on Phu Quoc Island last holiday.

`-` DHNB: Last holiday: Mùa hè năm ngoái.

`->` Sử dụng thì QKĐ với động từ tobe: $S + was/were + N/Adj$