1) ... you leave now, you'll be late for work. a) if b) unless 2) ... I'm not busy in the afternoon, i'll call you. a) unless b) if 3) ... you book your tickets in advance, you won't get to see the concert. a) unless b) if 4) ... you water the flowers regularly, they won't grow. a) if b) unless 5) ... doesn't rain tomorrow, we will go on a picnic. a) if b) unless 6) ... he studies hard, he won't pass the exams. a) if b) unless 7) ... it rains in the afternoon, I will stay in and do some painting. a) if b) unless 8) Don't run ... you see a dog! a) if b) unless 9) You can take any table ... it is reserved. a) if b) unless 10) They won't come to the party ... you invite them. a) if b) unless

If/unless

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?