XI)
71.We can take our old toys to a charity
72.We can take our old boxes, wrapping papers and greeting cards to a local school
74.We can take our old magazines to a local doctors offices
73.We can take our old newspapers to pet shops
75.We can take our plastic bags to supermakets
X)
76.When Nam was ten , he could speak English on the phone.
77.My sister could write poems when she was eight
78.They worried that some people will use robots for bad things
79.If people plant more trees in that area, there will be no floods
80.If we recycle old newspapers, we will save a lot of labour trees (mik ko chắc vế sau của câu 80 này lắm)
