`1. `Her father died when she was five months old.
⇒ When was her father die ?

`2. `He has breakfast at 7:00 in the morning.
⇒ What time does she have breakfast in the morning ?

`3.` I am going to the French lessons three times a week.
⇒ How often are you going to the French lessons ?

`4. `There are two new student in my class.
⇒ How many new students in your class ?

`5.` He always hated politicians.
⇒ Who does he always hate ?

`6.` They have studied Chinese for 5 years.
⇒ How long did they study Chinese ?

`7.` Kevin travelled to Moscow by train.
⇒ How did Kevin travel to Moscow ?

$1.$ When did her father die?

$2.$ What time does he have breakfast in the morning?

- Hỏi thời gian.

$3.$ How often do you go to the French lesson?

- Hỏi sự thường xuyên.

$4.$ How many new students are there in your class?

$5.$ How many new students are there in your class?

- Vì "students" là danh từ số nhiều đếm được nên ta dùng "there are".

$6.$ How long have they studied Chinese?

       When did they start studying Chinese?

$7.$ How did Kevin travel to Moscow?

- Hỏi và trả lời về phương tiện đi lại.