Rather than carry out the project by itself, the company planned to _________ with other potential cooperators.
_______ his membership card, Tony decided to make a phone call to check whether there was something wrong.
It’s years since I _______ him last time, and I haven’t written back to him.
Thank you for your timely help; otherwise we _______ in great trouble now.
— How are you getting on with your work? — Oh, I’m sorry. Things aren’t going so well as _______.
Little Tom easily _______ himself to the American life as he moved to the USA with his parents.