Sally ____ sick（生病的）. She is very healthy（健康的）.

• seldom is
• is seldom
• is always
• always is
• Pluto

Bill: ____ does the bus come? Ann: Every twenty minutes.

• When
• What time
• How often
• How many times

Sam: How often do you go to the gym? Ben: I ____. About once a month.

• do seldom
• seldom do
• seldom go
• go seldom

Lily is always late for work, but her brother ____.

• never is
• is never
• never does
• does never

Lily always has milk and bread（麵包）for breakfast, but her brother ____.

• never is
• is never
• never does
• does never

My mom always tells（告訴）me, “____ talk to strangers（陌生人）. It might be dangerous（危險的）.”

• Always
• No
• Never
• Do

Dan: How many times a week do you study in the library? Ben: ____.　　　

• Every other week.
• Once a month.
• Twice a year.
• Seven days a week.

Dan: How many times a week do you eat at home? Ben: ___　　　

• I always do.
• Sometimes.
• Never.
• Five times a month.

Daisy: I went to Taitung to visit（拜訪）my uncle there. Grace: Really? ___ were you there? Daisy: For two weeks.

• How long
• How often
• How soon
• What time

Alice: How often do you wash your hair（頭髮）? Betty: ______

• One day.
• Twice a week.
• Since yesterday.
• Three days ago.