The only drawback of the voyage was the ______ sea, which made me very seasick.
-- Are you happy with this laboratory? -- Not a little. We can’t have ________.
-- Did you pack him some food?-- Yes, ________ he wouldn’t get hungry.
-- How did you like his speech?-- Oh, it was very good. What he said ________ like a poem.
“Drive-ins” have large parking lots ________ customers are served in their cars by waitresses.
We rushed to the football court, only to see a sign ________ into the ground reading PERIODIC MAINTENANCE (定期维修).