The sea bed _______ here to 5000 meters.
A. deep
B. deepens
C. deeper
D. depth
Đáp án: B
She gave him a _______ look. “Are you really sure?” she demanded.
The company needs to reduce its _______ on just one particular product.
Choose the best answer A, B, C or D for each sentence
We're reading a _______ book this week.
We saw a quick film showing the various stages in the _______ of glass.
If the product doesn't work, you are given the _______ of a refund or a replacement.
He would never do anything to _______ the lives of his children.
The doctors are doing all that they _______, but she's still not breathing properly.