下列加点字的意义和用法相同的一项是（ ）

Tom helped us settle down in this new city,is very kind of him.

Why are the two students standing at the gate of the teachers’office?—They________to each other in class and________.[ ]

What do you usually do in the morning –I often practice_________English.

k fell off the ladder yesterday, but he is all right now.–What a lucky dog! He ______ himself badly.