根据上下句意在空白处填入适当的疑问词或词组。
( )(1)—______ colours does the U.K.’s flag have?
—Three.
( )(2)—______ is this palace?
—It’s white.
( )(3)—_____ do they speak in the U.K.?
—They speak English.
根据上下句意在空白处填入适当的疑问词或词组。
( )(1)—______ colours does the U.K.’s flag have?
—Three.
( )(2)—______ is this palace?
—It’s white.
( )(3)—_____ do they speak in the U.K.?
—They speak English.