`1,` Where do they come from?

Wh- + do/does + S + V-inf?

`2,` What does she do?

Wh- + do/does + S + V-inf?

`3,` When do you eat breakfast?

Wh- + do/does + S + V-inf?

`4,` Why does he study English?

Wh- + do/does + S + V-inf?

`5,` How many books do you read per year?

How + many/much + N/Adj + do/does + S + V-inf?

`6,` How much sugar does he want?

How + many/much + N/Adj + do/does + S + V-inf?

`7,` How is your house?

How + is/are + S + N/adj?

`8,` When do they play soccer?

Wh- + do/does + S + V-inf?

`9,` Who reads short tales?

Wh- + V(s/es) + N/adj?

`10,` When do you celebrate your birthday?

Wh- + do/does + S + V-inf?

`11,` Where does she read the newspaper?

Wh- + do/does + S + V-inf?

`12,` How many brothers do you have?

How + many/much + N/Adj + do/does + S + V-inf?

`13,` How often does she travel to Europe?

How + adverb + do/does + S + V-inf?

`14,` Who studies English?

Wh- + V(s/es) + N/Adj?

`15,` Where do they go to school?

Wh- + do/does + S + V-inf?

`16,` What does your sister buy in the store?

Wh- + do/does + S + V-inf?

`17,` How often does he go to the movies?

How + adverb + do/does + S + V-inf?

`18,` When do you get up?

Wh- + do/does + S + V-inf?

`19,` What time is it?

Wh- + N/Adj + is/are + it/they/them?

`20,` How much money do you need?

How + many/much + N/Adj + do/does + S + V-inf?