Exercise 4. Write the sentences 1)this pen / good/ that pen →... 2) a old bike/ bad /an new bike →........ 3)this book/ beautiful/ that one →..... 4)Lan /intelligent/Hoa →........... 5)a mouse/run/slow/ a cat 6) I/swim/slow/he →............ 7)this car/ good/ that car →......... 8) a red pen /bad/ a blue pen →..... ..... 9)Tom/happy/he 10)They/short/she
