1. Her favourite musia an is (Teinh cong son ) => Who is she favourite music?

Who + to be+ she( her=> she) .....?

2. The shop opens (at 5.30 a.m) =>What time does you open the shop?

What time+ trợ động từ ( does) + S+ V ( open)...?

3. We take a holiday (one a year) =>How often do they take a holiday?

How often + trợ động từ do + S+ V... ?

4.They have (two)children =>How many children do they have?

How many+ N( đếm được số nhiều)+ trợ động từ do+ S+ V?

5.This shirt cost (100.000dong) =>How much cost this shirt?

How much + N+ S?

6.it's (Lan's) school bag => Whose is the school bag?

Whose+ to be+ the+ N

7.He is reding book ( in the room ) =>Where is he reading book?

Where+ to be+ S+..?

8.They need (little ) milk =>How much milk do they need?

How much+ N( không đếm đc)+ trợ động từ do+ S+ V?