They spoke ___________________for us to understand.

A.quick enough
B.so quickly
C.quickly so
D.quickly enough

"Whose book is it?” ~ “I don’t know but I think _______________.”
A.it is Jim’
B.it is Jim’s
C.it is belonging to Jim
D.it belongs to Jim’s

The development of wildlife habitat reserves is a good conservation measure________
A.to prevent endangered species
B.to feed endangered species
C.to benefit from endangered species
D.to save endangered species

In order to avoid boredom, the most important thing is to keep oneself _______________.
A.occupation
B.occupied
C.occupant
D.occupational

We can ______________not only through words but also through body language.

A.talk
B.transfer
C.interpret
D.communicate

Fortunately we had a map, ______________we’d have got lost.

A.without which
B.with which
C.for which
D.of which

By 2050, medical technology _________ many diseases.
A.will have conquered
B.Conquered
C.has conquered
D.is conquering

After finishing the presentation, I suggested ______________to the cinema.
A.us to go
B.that we to go
C.going
D.we going

Choose show the underlined part that needs correction.
Heavily polluted factories will be closed down sooner or latest.
A.Heavily
B.be closed
C.sooner
D.latest

Choose show the underlined part that needs correction.
I will never forget what has he done for me.
A.I will
B.forget
C.has he
D.for me