—This morning your mobile phone was always busy. I couldn’t ________ to you until several attempts.—Oh, I’m sorry. I was discussing the price of our products with a client over the phone.
I have been looking for this book for months, and _____ I have found it.
She was putting on her watch when the _____ broke and it fell to the ground.
—I would like to buy an expensive camera. —Well, we have several models_____ .
I remember_____the factory owed a small workshop and two machines.
—What should we pay more attention to if we go north in winter, Mum? —Nothing much. Take warm clothes_____ the weather is cold.