They can ... us with the computers in March. a) supportb) servec)

They can ... us with the computers in March. a) support
b) serve
c) supply
Usually fairs and exhibitions ... with visitors. a)is crowded
b) are crowded
c) am crowded
The catalogues were ... with our offer. a) enclosed
b) closed
c) close
The price depends ... the quantity of the machines. a) of; b) at; c) on
They usually give a discount to customers who are ... close touch with them . a) with; b) in; c) at
I expect ... to be in the office earliest tomorrow. a) he; b) his; c) him
I expect ... to come on Friday. a) them
b) their
c) they
I would like ... to study German. a) she; b) he; c) him
A good rest in the open air has a good effect ... people. a) at; b) on; c) with
The A 50 Model is different ... the A 40 Model. a) of; b) on; c) from
... time plays an important part in the daily life of business people. a) a; b) ; c) the