4.He/ now/ studying/ homework/ is/ his. =>................……………… 5.an/ What/ house/ old ! =>………………………… 6. any/ there/ Are/ table/ in class/ the? =>……………………………… 7. Nam/ in/ a hospital./ works =>............................................... 8. How many/ are there/ in /rooms/ his house./ in =>.............................................. 9. Mr. Robinson / like / watch / soccer. =>………………………………………… 10.My penpal /not enjoy / tell / jokes. =>………………………………………… 11/.Mr. Robinson / likes / soccer/ watching. =>………………………………………… 12/.American/part/take/students/activities/different/in/recess/at. =>………………………………

`4`.He is studying his homework now

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

`\rightarrow` Đặc điểm nhận dạng : now

`5`.What an old house !

`\rightarrow` Câu cảm thán ( What ) : What + a / an + adj + N !

`6`.Are there any table in the class ?

`\rightarrow` Thì HTĐ ( ĐT Tobe - CNV ) : Be + S + adj / n ?

`\rightarrow` Any dùng với DT không đếm được ( Dùng với CPĐ và CNV )

`7`.Nam works in a hospital

`\rightarrow` Thì HTĐ : S + V s / es / không s , es

`8`.How many rooms are there in his house ?

`\rightarrow` Thì HTĐ ( ĐT Tobe - CNV ) : Be + S + adj / n ?

`\rightarrow` How many dùng để hỏi về số lượng

`9`.Mr.Robinson likes watching soccer

`\rightarrow` Thì HTĐ : S + V s / es / không s , es

`\rightarrow` Like + V-ing

`10`.My penpal doesn't enjoy telling jokes

`\rightarrow` Thì HTĐ ( CPĐ ) : S + don't / doesn't + V

`\rightarrow` Enjoy + V-ing

`11`.Mr.Robinson likes watching soccer

`\rightarrow` Thì HTĐ : S + V s / es / không s , es

`\rightarrow` Like + V-ing

`12`.Americian students take part in different activities at recess

`\rightarrow` Thì HTĐ : S + V s / es / không s , es

`\text{@ TheFox}`