-What's up? You look worried.Well,I_____on the problem for 5 hours but I haven't got a single clue.
I refuse to accept the blame for somethingwas someone else's fault.
Linda make sure the tablebefore the guests arrive
The island is__________attrative in spring and autumn because of the pleasant weather in both seasons.
Neither side is prepared to talk to_________unless we can smooth things over between them.
Though_________to see us, the professor gave us a warm welcome.