Mr. Smith ________ here for about two hours.
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What ________ you ________ at eight yesterday evening?
I ________ him since he moved to the US.
This is the first time they come to China. They ________ to China before.
Nothing will stop us from ________ there.
Though they're twins, she is different ________ her sister.
My teacher likes all the students especially students ________ her hometown.
This question is ________ than the last one.
Let's go and have a drink. We've got ________ time before the train leaves.
A:________ is it from you home to school?
B:Only five minutes' walk.