I visit the Toba Lake _____ I go back to my hometown.

• whenever
• once
• wherever
• for
• whether

This is the place _____ we stayed last time we visited.

• where
• when
• how
• why
• which

You won't pass the exam _____ you study.

• unless
• when
• if
• because
• because of

She's honest _____ everyone trust her.

• so
• if
• when
• but
• although

The cat is _____ big _____ small. Its size is pretty average.

• neither / nor
• often / and
• both / and
• either / or
• not only / but also

_____ I'm feeling happy _____ sad, I try to keep a positive attitude.

• Whether / or
• Either / or
• Both / and
• Neither / nor
• No sooner / than

My car has a radio _____ a USB plug.

• and
• but
• or
• yet
• for

I wanted to go to Jakarta by train, _____ my wife wanted to go by airplane.

• but
• or
• and
• so
• for

I was late _____ I got a flat tire.

• because
• unless
• where
• if
• because of

I was on time, _____ everyone else was late.

• but
• or
• for
• nor
• so