1.In our class,linda is always____(one)to get to the school.2.Be___,and you will do well in the co
ntest.(careful) 3.Mobile phones are very popular now and yhey are___than before.(cheap) 4.Russia is___than the other countries.it is____country in the world(big) 5.Monkeys are ___animals in the zoo(funny) 6.The changjiang River is the third___river in the world(long) 7.Of the four seasons,summer is___(hot) 8.Which island is ___,the first or the second?(pretty)