-______ that company to see how they think of our product yesterday?
-Yes. They are happy with it.
Did you call
Have you called
Will you call
Were you calling
I find that looking after children is a fun and challenging job ___________ you need to be patient and careful.
There are many new central leaders in China now, ________ many once worked in the western provinces.
Some passers-by witnessed the car accident ______ five passengers were killed.
John returned with two workers, with_______ help we finally got the car out of the mud.
I am looking forward to the day my daughter can read this book and know my feelings for her.