Complete the sentences, using the correct form of the Adj

Complete the sentences, using the correct form of the Adj :
1, The Mekong Rivee is the................river in Vietnam (long)
2, Tokyo is.................than London (big)
3, HCM city is the...............city in the Vietnam (big)
4, PETRONAS twin towers is...............than SEARS tower (tall)
5, My sister ie...............than me (old)
6, Nam is ............than Ba . He is the...........boy in his class (short)
7, Panxipang is the............mountain in Vietnam (high)
8, These books are.............than those books (thick)
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