Read and answer.Zhang Peng is writing a letter to his father.
Dear Father：
?How are you？I'm in Beijing now.It's hot and sunny.I can wear my new T-shirt.My old cap is too small.I buy a new one.It's ten yuan.It's cheap.My grandpa can wear his sunglasses.They are cool!Mum's dress is red.It's pretty.Brother Sam has a pair of new shoes.They're expensive.They are fifty yuan.What's the weather like in Guangzhou？Is it hot？
Love，
Zhang Penga.閱讀信件的內(nèi)容，用完整句子回答以下問題。
（1）What's the weather like in Beijing？

It's hot and sunny.

It's hot and sunny.

（2）How much is the new cap ？

It's ten yuan.

It's ten yuan.

（3）What colour is mother's dress ？

It's red.

It's red.

（4）Are Sam's new shoes expensive ？

Yes，they are.

Yes，they are.

（5）Is Zhang Peng's old cap small？

Yes，it is.

Yes，it is.

b.根據(jù)Zhang Peng的信件內(nèi)容，"√"出信里面出現(xiàn)的衣服。