1.banana=>bananas
2.How many=>How much
3.and=>so
4.and=>but
5.gardens=>garden
B2:
1.Susan isn't as good as Tim.
2.It took five hours to get to London.
3.He enjoys listening to music.
4.Her younger sister isn't as beautiful as her.
5.They have studied English since 2004.
6.It's time to go to school.
7.My father is a teacher at a high school.
8.The car is too expensive for us to buy.
9.He is said to beat his wife.
10.She has bought that house since 1990.