New words：

cement [səˈment] n.水泥；胶合剂；粘合剂

Sample Sentences：

A puppy stepped in the fresh cement.
He had spent several hours mixing cement.
The cup fell on the cement floor and broke up.

New words：

mixture [ˈmɪkstʃər] n.混合物；混合；结合体；集合体

Sample Sentences：

Add the eggs to the mixture and beat well.
Concrete is a mixture of sand and cement.
The city is a mixture of old and new buildings.

cement [səˈment] n.水泥

New words：

mould [moʊld]
v.浇铸，塑造
n.模具；铸模

Sample Sentences：

Spoon the mixture carefully into the mould.
Pour the chocolate into a heart-shaped mould.

We can mould the dress to your figure.
First, mould the clay into the desired shape.

mixture [ˈmɪkstʃər] n.混合物；混合；结合体；集合体

desire [dɪˈzaɪr] v.渴望；期望

New words：

clay [kleɪ] n. 黏土；陶土

Sample Sentences：

The earth here is mostly clay.
The child shaped clay into balls.
Wet the clay a bit more before you start to mould it.

mould [moʊld] v.浇铸，塑造

New words：

stall [stɔl] n. 摊位；牲畜棚；马厩；牛棚

Sample Sentences：

They used to run a market stall together.
We bought some sugar from a stall at the fair.