David is ________ take this job．He is able to do all extra work．

A．too confident to

B．confident enough to

C．so confident to

D．enough confident to

Mike has much difficulty ________ Chinese so he often asks me ________ help．

A．to understand; with

B．understanding;of

C．to understand;for

D．Understanding; for

________ we were walking along the river, we heard a cry for help．

A．While

B．Until

C．After

D．Before

A talk about how to look after pets ________ in our school next week．

A．gave

B．will give

C．was given

D．will be given

What colour can ________ you ________ a warm sunny day?

A．show; to

B．remind; of

C．make; with

D．remind; to

I like watching ________ because I can learn a lot about nature, history and real-life events from them．

A．comedies

B．cartoons

C．documentaries

D．game shows

The boy read the article ________ and found something important in it．

A．careful enough

B．carefully enough

C．enough careful

D．enough carefully

It's said a tall building ________ next year in our town．

A．will build

B．will be built

C．built

D．has been built

Today the forests have gone．People must ________ down too many trees．

A．stop from cutting

B．stop to cut

C．be stopped from cutting

D．be stopped to cut

The skirt is made ________ cotton, and it's made ________ Shanghai．

A．of；by

B．by；in

C．from；in

D．from；by