.—Let’s throw a surprise party for mom’s  50th birthday.—That’s a good idea. We_________several of her friends. 
#103771
A
invite
B
had invited
C
are inviting
D
will invite
推荐题目
By the time he was twelve, Edison _______ to make a living by himself.
#101794
A
would begin
B
has begun
C
had begun
D
began
 Bill __________ his wife that he ________ when the fire broke out.
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A
tells, is sleeping
B
told, was sleeping
C
told, slept
D
had told, had slept
--- Look!Somebody ___ the sofa.--- Well,it wasn’t me. I didn’t do it.
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A
is cleaning
B
was cleaning
C
has cleaned
D
had cleaned
So hot a day! I would buy one soft-drink can, but I _____ money on me. 
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A
didn’t have
B
don’t have
C
hadn’t had
D
won’t have