你想说“桌子上有一台电脑。”,你应这样说:________A.There is a computer on the desk. B.There is a desk on the computer.
A: ________ go to the park by car? B : Good idea.
A : What's thirty ________ twelve? B : ________ eighteen.
A: ________ ? B: It's seven thirty.
A: Shall we go to the zoo? B: ________
A: It's seven in the morning. B : Shall we ________ ?