`3`.I sometimes fly to Florida with my parents in spring 

`\rightarrow` Thì HTĐ : S + Vs / es ( `3 - 9` )

`\rightarrow` `DHNB` : sometimes 

`\rightarrow` fly to + somewhere : Bay tới đâu

`4`.She often comes to school late in winter

`\rightarrow` `DHNB` : often ( `4 , 9` )

`5`.They always meet their friends at the sports ground after dinner

`\rightarrow` `DHNB` : always ( `5 - 7` )

`6`.She always enjoys swimming in our pool in the morning

`\rightarrow` Enjoy + V-ing : Thích làm gì

`7`.On Mondays my mother always does the washing

`8`.I put out the dustbins once a week

`9`.We often go for a walk with our dog

`\text{# Eternal}`