— Your aunt often walks the dog in the morning.
— Yeah, ___________ bad weather stops her.
A. when B. unless
C because D. since
Which of the following signs means “Go straight.”
A． |
B． |
C． |
D． |
It is a ________ lifestyle to eat a balanced diet and take enough exercise.
A. health B. healthy C. unhealthy D healthily
---What’s your favorite subject?
---________, because I am interested in numbers.
| A．P.E. | B．Music | C．Art | D．Math |
---________ cold weather!
---Yes, it is. You should wear warm clothes.
| A．What | B．What a | C．How | D．How a |
---Can Dave paint?
---Yes, he can, ________ he can’t paint very well.
A. and B. or C. but D though