oject ______ by the end of 2020, willexpanded the city’s telephone network to cover 2,000,000 users.

We met with a strong wind___by a heavy rain on our way home yesterday.

I’m wondering _______ you will come to my party or not tomorrow.–I will certainly attend your party. Thanks for your invitation.

It that they know what they are doing.

The sweater is made____cotton, and it’s made ____Shanghai.