tall（最高级） longer (反义词) house（复数） my(名词性物主代词)

foot（复数形式） small（反义词） thin (比较级) become (现在分词)

heavy(比较级) we（形容词性物主代词）

A:

B:I am 48 kilograms.

A:I'm 50 kilograms. I'm 2 kilograms heavier than you.

B:I'm 1. 61 metres.

A:I'm 1. 68 metres tall. _

B:

A:She's 1. 62 metres.

A.A: How heavy is that dinosaur? B: It's about15 tons.

B.A: Look, there are more dinosaurs over there.B: Wow! They are so big.

C.A: My shoes are size 37. B: Really? You look taller than me.

D.Spring is coming. The sky is clearer and the sun is brighter.

E.A: What's that over there? B: Oh! It's a deer.