Bài ôn tập giữa kỳ 2

 If a product costs $45, with a 10% _________, the final price would be calculated by subtracting 10% of $45.

• discount

• voucher

• gift card

• coupon

A ______________ that is just a few centimetres high from the sea can rear up to heights of 30 to 50 meters as it hits the shore.

• typhoon

• tsunami

• tornado

• thunderstorm

She went to the gym ______ she had finished her work.

• after

• before

• unless

• while

We ___________ to the supermarket because it’s very far from our house.

• don’t go often

• often don’t go

• don’t often go

• doesn’t often go

Your ______________ should include items for your essential needs in the event of an emergency or natural disaster.

• emergency kit           

• shopping cart

• recycle bin

• practical tips

The train (arrive) (a)   at 6:30 in the morning.

Last year, while he  (work) (a)   on the field, the tornado hit the area.

You (have) (a)   a stomachache if you drink that contaminated water.

Try to avoid (use) (a)   single-use products.

Light pollution is not (1) _______serious as water or air pollution. Moreover, it is the type of pollution that (2) _______more in cities than in rural areas. In the past, we could sit out at night and gaze at glittering stars in the sky and light from objects in the out space. Nowadays, cities are covered with lights from buildings, streets, advertising displays, many of which direct the lights up into the sky and into many unwanted places. The real problem is that it is very (3) _______to apply light to almost everything at night. Millions of tons of oil and coal (4) _______to produce the power to light the sky. Eye strain, loss of vision and stress are what people may get from light pollution. (5) _______light at night can harm our eyes and also harm the hormones that help us to see things properly.

• (1) more

• (1) as

• (1) much

• (1) only