I called you this morning, but nobody answered it.– Oh, we ______ some shopping at the supermarket.

The plane is due to take off at 7：50 from the airport—________ we fail to arrive there on time—Try to take another flight then

________ —–My name is Mary.

They are going to London next month．They are________visiting the Buckingham Palace．

It is ______ for me to follow the Australian guests because I am good at English.