——Do you know the man wearing a pair of glasses?-------Yes.He’s a teacher of _________.He teaches _________history.
You must pay attention to your handwriting __________ everyone can understand what you have written.
–It __________ that Gina has changed a lot. –Yes. She used to be shy, but now she’s outgoing.
– __________ free breakfasts __________ in all schools in China? –No, not yet. Only in the rural(偏远的)areas.
The left-behind kids(留守儿童)can’t see their parents __________ the parents come back home from work.
–Excuse me, could you please tell me __________ ? –Yes, there is a history museum.