My dog is gentle and never bites. So you needn’t be .
| A．excited | B．frightened | C．satisfied | D．interested |
My friend Lisa is good at ________．
| A．sing |
| B．to sing |
| C．singing |
| D．sings |
—Let’s watch TV．
—________．
| A．OK，I will not |
| B．No．thanks |
| C．That sounds good |
| D．OK，I’d love to |
—Hi，can I help you？
—________．
| A．Yes，please |
| B．No，I can’t |
| C．Yes，I can |
| D．You are welcome |
Jenny，put on your coat ________ you will catch a cold．
| A．but |
| B．and |
| C．or |
| D．so |
—Can I borrow your dictionary？
—Yes，you ________．
A．can
B．must
C．should