$\text{1. was/ visited }$(DHNB quá khứ đơn: yesterday)

- Cấu trúc: S+ V_ed/ bqt

$\text{2. will fly}$ (DHNB tương lai đơn: next Sunday)

- Cấu trúc: S+ will V(inf)

$\text{3. to watch }$

- Cấu trúc: S+ would like+ to V: Ai đó thích làm gì

$\text{4. useful }$

+ Sau "tobe very" cần tính từ.

+ "useful" (adj): hữu ích

$\text{5. interested }$

- Cấu trúc: tobe interested in+ Ving: hứng thú làm gì

$\text{# L}$

`5.` Yesterday (be) ______________________ Sunday. I (visit) __________________ my grandfathers.

`=>`  was / visited (qkđ,dấu hiệu:yesterday)

`6.` He (fly) _____________________ to Bangkok next Sunday.

`=>` is flying ( httd, dấu hiệu : nói về lịch trình )

`7.` I’d like ___________________ (watch) programs for young people.

`=> `watching ( like + V-ing)

`8.`This dictionary is very..................................for you to learn English. (USE)

`=>` useful ( sau tobe+adj , useful : hữu ích)

`9.`She is .................................in playing the piano. (INTEREST)

`=>` intersted (interested in : thú vị,hứng thứ về việc gì)