--- I think the waiter has forgotten us. We ______ here for an hour!
--- I think you’re right. He probably thinks we have already ordered our food.
A.are waiting | B.have been waiting | C.have waited | D.will wait |
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--- I think the waiter has forgotten us. We ______ here for an hour!
--- I think you’re right. He probably thinks we have already ordered our food.
A.are waiting | B.have been waiting | C.have waited | D.will wait |