1) Oil a) well b) load 2) Have one’s mind set on something a) Constantly Checking b) be firmly decided 3) he has worked as a scientist For many years a) Simple past b) present perfect 4) we moved to Muscat Three years ago a) Simple past b) present perfect 5) Can you help me? a) Requests b) Ability c) permission

Play

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？