One of the important lessons children learn from their parents is ________
| A．how speaking politely to others |
| B．how to speak politely to others |
| C．what time speaking politely to others |
| D．what time to speak politely to others |
—Here ________ two pens for you, Alan.
—Thanks.
| A．be | B．are | C．am | D．is |
—Are these girls your sisters?
—No, ________ aren’t.
| A．she | B．these | C．those | D．they |
Jack is my uncle. His daughter is my ________.
| A．cousin | B．sister | C．brother | D．mother |
—This is a photo ________ my aunt.
—It is nice.
| A．in | B．to | C．of | D．at |
I have ________ aunt and ________ uncle.
| A．a; a | B．an; an | C．a; an | D．an; a |