--- I hear they aren’t pleased with the house you’ve chosen for them…
--- Well , _________ could they live in such comfort ?
A. where else         B. what else   C. how       D why

― Would you like to come to the dinner party here on Saturday?
― Thank you. I’d love to, ______ I’ll be out of town at the weekend.  

I  hate___ when people talk with their mouths full.

I was only when I reread this poems recently _____ I began to appreciate their beauty.

.______is a fact that English is being accepted as an international language.

It was not until 1920 ______ regular radio broadcasts began.

It was not _____ she took off her glasses _____ I realized she was a famous film star.　　

It was at four o'clock in the afternoon ____ he and his grandpa reached the museum in Guanghan.

Joanna won’t leave her job undone ________ told to.

__________ you trust him, you may as well follow his advice.