【题目】They saw lots of old things and famous paintings in the last week.

【题目】We're going to litter in the park next Sunday.

【题目】Lily's cousin as a teacher five years ago.

【题目】John has a headache, so he go to school today.

【题目】-How was your school trip last week?

【题目】---How is our government going to deal with the office building?

【题目】---It’s reported that self-driving cars are expected to change the way we move around.

【题目】The manager of the hotel was waiting at the gate _______ the guests arrived.

【题目】–Tom, do you like giraffes?

【题目】-How do you keep healthy?