用单词的正确形式填空。
（1）Zhang Peng is ________（strong）than me，and I'm ________（heavy）than him．
（2）He often ________（get）up at six o'clock．But now he ________（sleep）．
（3）We ________（go）to the library tomorrow．
（4）There ________（be）many flowers in the garden．
（5）Chen Jie likes ________（swim）and ________（play）the piano．
（6）How many ________（tomato）are there in the picture?
（7）My uncle ________（go）fishing last Saturday．