The cap is _______ big.   (  )

A．two

B．too

C．to

_______ skirt is 45 yuan. (  )

A．Those

B．That

C．These

It’s _______. It’s only 4 yuan. (  )

A．cheap

B．expensive

C．big

These socks _______ too small. (  )

A．is

B．are

C．am

Those _______ are cheap.   (  )

A．cloth

B．skirt

C．clothes

It’s so cold today. Put on your _______. (  )

A．sweater

B．T-shirt

C．skirt

算一算，并用英语单词写出得数。
【小题1】90－20= __________
【小题2】40 + 40 = __________
【小题3】66－6= __________
【小题4】78－28 = __________
【小题5】99－69= __________
【小题6】105－15 = __________
【小题7】40－8 = __________
【小题8】70－21 = __________
【小题9】33 + 9 = __________
【小题10】20 + 57 = __________