--What do you think of cloning?--No doubt it’s a great invention. But ________, it may have some side effects.
Franklin’s ability to learn from observations and experience _____ greatly to his success in public life.
I can’t stand ___ with Jane in the same office. She just refuses ____ talking while she works.
She wanted to be independent of her parents. She tried ____ alone, but she didn’t like it and moved back home.
_____ they may get injured, parents won’t let their children ____ in the street.
I was enjoying my dessert and talking to my American friend Janice at the table _____ I noticed peoplestaring at us.