You’d better let me know as soon as there is a（n）____position in the branch office.

You'd better let me know as soon as there is a(n) ______ position in the branch office.

A．empty

B．vacuum

C．hollow

D．vacant

You'd better let me know as soon as there is a(n) ______ position in the branch office.

A．empty

B．vacuum

C．hollow

D．vacant

You'd better let me know as soon as there is a(n) ________ position in the branch office.

A．empty

B．vacuum

C．hollow

D．vacant

You' d better () the car because you are drunk.

A. let me drive

B. let me to drive to

C. let me drive

If you need help,for instance ,money or , let me know ,will you？

A.everything

B.anything

C.nothing

D.something

I (let) ______ you know as soon as we find out the truth.

A、let me drive

B、let me to drive

C、to let me drive

I'll let you know ______ he comes back．

A．before B．because C．as soon as D．although

Please let me know if you are unable to attend the meeting.

A．go to

B．prepare for

C．speak to

D．do to