A________day！Don’t you want to go out for a walk with us？
A．beautiful
B．scary
C．disappointing
D．crucial
I hear it’s a________experience to visit the caves and many people go there every day．
A．terrifying
B．fascinating
C．boring
D．frustrating
The hamburger not only smells good but also tastes________．
A．awful
B．bad
C．delicious
D．salty
Don’t open the door to strangers；it’s not________．
A．safe
B．polite
C．convincing
D．embarrassing
—Call me up if it’s________to you tonight．
—Sure．
A．nice
B．convenient
C．uncrowded
D．organized
—Open the window please，Mike．
—________?I didn’t hear what you said．
A．What
B．Pardon
C．Really
D．All right
