Tom doesn’t like red pens, so he wants a blue _______.
| A．it | B．that |
| C．ones | D．one |
I didn't see you at the meeting yesterday．Why？
I ________ for an important telephone call at that moment．（ ）
A．waitB．waited
C．am waitingD．was waiting
Speak aloud，please! I can ________ hear you．（ ）
A．usuallyB．almostC．hardlyD．nearly
When I walked past the park，I saw some old people Chinese Taiji．（ ）
A．doB．didC．doingD．are doing
Which of the following signs means"You can't feed the animals"？（ ）
A．
B．
C．
D．
It's too hot today．
Yes． Why don't you your jacket？（ ）
A．put onB．put upC．take offD．take after