--How does Jack usually go to school?---He _____________ride a bike, but now he _____________there to lose weight.
The policeman helped the old woman to go_________ the road.
-Marry doesn’t run very fast today. -Yes, there is_________ with her leg.
Don’t read________ the sun, it’s bad________ your eyes.
-He is only a____boy,but he play soccer very well.
-When did your father come back last night? -He didn’t come back_________ he finished all the work.