Tony, be quiet, please! Your dad ______ on the phone.
#41658
A
talked
B
was talking
C
is talking
D
talks
推荐题目
––Did your mother go to Amy’s party?––No, she __________.
#39668
A
hasn’t invited
B
isn’t invited
C
wasn’t invited
D
didn’t invite
---Pardon? I _____ quite catch you.--- I said I ______ the song before. 
#39608
A
didn’t, hadn’t heard
B
don’t, didn’t hear
C
didn’t, didn’t hear
D
won’t, hadn’t heard
 The mobile phone has influenced people’s life a lot since it _______.
#36615
A
invents
B
invented
C
is invented
D
was invented