I have________ read Robinson Crusoe , but I haven’t read Tom Sawyer ______.

I hear Huang Gang made an English speech at the graduation ceremony yesterday.— ________ and ________.

Excuse me, may I ask you a few questions–Sure. ________.

The Jiangs have lived in the city of Nantong since________.

It’s reported that the fire that ______ at two o’clock last night caused a lot of damage.