Tom, you should be polite and let our grandpa get the car first.— OK. And I will open the door for him.

Amy got _____ Jeff when they were both 25 years old.

报警电话110用英语应该读作_________。

Did you meet the professor at the airport?—No，he ____ by the time I ____ there．

Let’s vote____ Betty, because she often helps people ___ need.[ ]