These clothes ____ only $10. They still have $20 _____.
A. cost, to spend B. spend, to cost
你想告诉别人：“我爱我的妈妈。”你应该说：________
A．I love my father.
B．I love my mother.
C．I love my grandmother.
在火车站，爸爸告诉你，一点钟了，到走的时间了，他会说：____________
A．My number is one.Let's go.
B．I'm one.Let's go.
C．It's one o'clock.Time to go!
当你收到好朋友送的生日礼物，表示感谢时， 你会说：________
A．I'm Wendy.
B．I'm eight.
C．How nice! Thank you.
你去上学，你想知道现在几点钟了，你会问：________
A．What's your name?
B．What's that?
C．What time is it?
eight － one ＝________
A．seven B．four