( )3.How much ____ the pen? Two dollars.

A.is B.are C.be

( )4.A hamburger ______ good.

A.look B.looking C.looks

七、连词成句

1. looks, a , dog , good, hot （。）

2. much , it , how , is （？）

3. help , can , you , I （？）

4. what , want , you , do （？）