Don’tworry. I will help you. —–Thankyou. It’s very kind ______ you to say so.

_____ makes a new invention such a wonderful thing is ____ it allows us to do something ____ we could not do before.

He can write____than most of his friends.

The lazy boy _____there doing nothing all the afternoon, but he______ to his boss that he had finished what should be done

It’s a pity that Andrew didn’t want to go to the conference.—________ willing to go，we could have paid all his expenses.