The firm will have to step ______ production if it is to defeat its competitors.

A.genuine B. minimum C.modest D. generous

A.follow B. had followed C.would follow D. have followed

A.attend B. to attend C.attended D. attending

A.in B. at C.for D. on

A.Swimming across the Channel takes tess than four hours

B.The idea of a Channel tunnel or bridge is a very new one

C.It is considered to be more difficult to swim across the channel than any other means

D.A tunnel or bridge would only reach as far as the coast

A)one needs to work hard

B)to work hard is needed

C)you need be a hard-working person

D)to work hard is what one needs

A)needed not to funny

B)needn't have hurried

C)need not to have hurried

D)didn't need to hurry

A) understand, improving B) understood, improving

C) understand, to improve D) understood, to improving

A)affects B)reacts C)reflects D)recognizes

A)what part people have been playing B)people have playde in C)what part people have been played in D)people have been playing what part