They're at working now.和They're at work now.的区别

they are at work now的同义句是什么 I know they're staring at you in heaven now!you can live bet Now they’re f___the plane.they're good f_____. They're listening to the radio now They're at home.和 They're to home.这两个句子哪个正确? they're all___to work Look at the birds!They're flying! They’re relaxing at home this weekend They‘re r__ at home for vacation. They're making dumplings at home they're relaxing at home中文 Look at the cucumbers.They’re fresh.