1. her wedding/ party./ Let’s/ a/ buy/ present /for/ 2. The population/ growing /is /of/ the world/ very fast./ 3. have/ breakfast? /usually/ What /time/they/ do/ 4. the fence./ is /The dog/ jumping/ over/ 5. Today/ to /plant/ trees./they’re/ learning/ 6. at /the supermarket/ anything /didn’t/buy /They /yesterday /evening./ 7. to buy/ I'm /going/ some /new/ my daughter./ clothes/ for/ 8. likes/ very /much. /table tennis /Tommy’s/ sister /playing/ 9. a good /the festival?/ they /have/ Did/ time /at/ 10. with /often/ do/ you /take /morning/ exercise /How /your friends?/ 11. a minute? /you/ help /me/for /Can/ 12. taking /with/ my new/ camera. /I /like/ photos/

`1`.Let's buy a present for her wedding party

`\rightarrow` Let us + V

`2`.The population of the world is growing very fast

`\rightarrow` Thì HTTD : S + be + V-ing

`3`.What time do they usually have breakfast ?

`\rightarrow` Thì HTĐ ( CNV ) : Do / Does + S + V ?

`4`.The dog is jumping over the fence

`\rightarrow` Thì HTTD : S + be + V-ing

`5`.Today , they're learning to plant trees 

`\rightarrow` Thì HTTD : S + be + V-ing

`6`.They didn't buy anything at the supermarket yesterday evening

`\rightarrow` Thì QKĐ ( CPĐ ) : S + didn't + V

`7`.I'm going to buy some new clothes for my daughter

`\rightarrow` Thì TLG : S + be + going to do sth

`8`.Tommy's sister likes playing table tennis very much

`\rightarrow` Like + V-ing

`9`.Did they have a good time at the festival ?

`\rightarrow` Thì QKĐ ( CNV ) : Did + S + V ?

`10`.How often do you take morning exercise with your friends ?

`\rightarrow` Thì HTĐ ( CNV ) : Do / Does + S + V ?

`\rightarrow` How often dùng để hỏi về mức độ thường xuyên

`11`.Can you help me for a minute ?

`\rightarrow` ĐT đi sau can vẫn giữ nguyên

`12`.I like taking photos with my new camera

`\rightarrow` Like + V-ing

`\text{@ TheFox}`