Chọn đáp án đúng nhất

1. which word has the final sound /s/ ? 
a,books     
b,pens       
c,rulers     
d,chairs 
2. they _____  swimming 2 days ago.
a,go     
b,going     
c,goes     
d,went 
3. my brother is good ______ math.
a,with     
b,on     
c,at       
d,in 
4. i like new york _____ the people are very friendly.
a,and   
 b,because     
c,so       
d, but 
5. we're very _____ now. we don't want any more food and drink.
a,cold   
 b,hot       
c,hungry     
d,full 
6.what about ____ to hue on sunday? 
a,to go     
b, singing     
c,going       
d,go