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
—________have you been married？
—For twenty years．
A．How far
B．How often
C．How long
D．How soon
—We’ll visit the Summer Palace________there is a heavy rain tomorrow．
—OK！Boating on the lake must be great fun．
A．unless
B．since
C．as soon as
D．if
