“Wechat”(微信) really makes a great _________ to people’s life. It’s easy for us to keep in touch with others.

Do you think you will be able to finish your writing by five o’clock today—________. I’ll be busy with experients all day.

Where did you first meet yourboyfriend——It was in the department store ______he worked.

He claimed _______ in the supermarket when he wasdoing shopping yesterday

Hi! My name’s Tim. It’s my first time to be here.— ______ .