Please turn __________ the gas. I want to cook my lunch.

A. over

B. on

C. in

D. off

I like bananas, __________my brother doesn’t.

A. because

B. but

C. and

D. even though

The children like to put ___________ nice clothes when they go out.

A. in

B. off

C. into

D. on

Our energy will soon come to an end if we don’t__________ it.

A. use

B. save

C. spend

D. take

If there is a mechanical problem, we suggest ______ the manufacturer directly.

A. contact

B. contacting

C. to contact

D. be contacted

Mary’s eyes are weak, __________, she has to wear glasses.

A. but

B. however

C. and

D. therefore

Who is going to __________ your children when you’re at work?

A. look for

B. look up

C. look after

D. look out

If you want to save money, you should ________the amount of water your family use

A. increase

B. reduce

C. adapt

D. repair

My shoes are dirty. I’d better take them ________before I come in.

A. aways

B. up

C. on

D. off

We decided not to go out for meal _________ we were too tired.

A. but

B. because

C. so

D. and

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. recent

B. efficient

C. faucet

D. receive

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. chopstick

B. scheme

C. champagne

D. chair

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. bulb

B. consumer

C. plumber

D. luxury

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. model

B. solid

C. solar

D. profitable

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. compare

B. area

C. many

D. stamp

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. head

B. wet

C. were

D. best

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. work

B. hot

C. world

D. word

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. burn

B. burglar

C. lunch

D. nurse

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. search

B. early

C. hear

D. learn

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. occur

B. born

C. boy

D. long

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. Thursday

B. but

C. turn

D. curtain

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. carrot

B. hobby

C. boy

D. short

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. born

B. lean

C. nurse

D. hurt

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. bird

B. thirty

C. must

D. girl

Choose the word in each group that has the underlined part pronounced differently from the rest.

A. birthday

B. early

C. learn

D. heart