IV. Complete the sentences with suitable forms of the adverbs given in the brackets.
1. Nick is a careful writer than Phuc. (carefully)
Nick writes essays ________________________________________________________.
2.A snail is slower than a crab. (slowly)
A snail moves ____________________________________________________________.
3.My father’s explanation about the subject was clearer than my brother’s. (clearly)
My father explained the subject ______________________________________________.
4.My cousin is a better singer than I am. (well)
My cousin sings __________________________________________________________.
5.Phong is faster swimmer than Phuc. (fast)
Phong swims ____________________________________________________________.