Chia động từ :
1, The dentist explains one of his teeth ( have ) . . . . . . a cavity .
2, Do you know why an apple ( fall ) . . . . . . . . down and not up ?
3, Please wait in the waitng room . The doctor ( see ) . . . . . . . . . you in a few minutes .
4, We know that the food we eat ( affect ) . . . . . . . . our whole life .
1. have
2. fell
3. is seeing
4. takes affect
1, The dentist explains one of his teeth ( have ) has a cavity .
2, Do you know why an apple ( fall ) falls down and not up ?
3, Please wait in the waitng room . The doctor ( see ) will see you in a few minutes .
4, We know that the food we eat ( affect ) affects our whole life .