Tom is a hard-working boy, he always keeps English.
----If you have any trouble, be sure to call me.----______________.
Please stop__________ about your favourite animals if you_____ busy.
Jim is so careless. He my glasses and pens the floor when he walked past my desk just now.
We were very to hear the news .
---You are going to the USA_____________ next week, aren’t you?---_______________, I went there three years ago.