Oh，it________so nice．What beautiful music it is！
A．smells
B．sounds
C．tastes
D．looks
Once upon a tine，he________in the mountains．
A．lives
B．will live
C．lived
D．is living
This book is so________that all the kids like it．
A．interest
B．interesting
C．interests
D．interested
Unless it________next week，we________to Mountain Tai．
A．rains；go
B．will rain；will go
C．rains；will go
D．will rain；go
As soon as she________in Beijing tomorrow，she________you·
A．arrives；calls
B．will arrive；will call
C．will arrive；calls
D．arrives；will call
As students，we should try________hard from now on．
A．study
B．to study
C．studying
D．to studying
