Cause and Effect - Lesson 5 - Unit 4

Front

ôn đới (a)

Back

temperate zone

Front

The police officer gave a _____________________ for the cars to stop.

Back

signal

Front

Some birds _________________________ to a warmer climate in winter.

Back

migrate

Front

huyết áp (n)

Back

blood pressure

Front

sự kiện (n)

Back

event

Front

Pilots don’t usually __________ from jetlag due to brief stays in new time zones.

Back

suffer

Front

There are high and low __________ in the ocean twice a day.

Back

tides

Front

nhịp tim (n)

Back

heartbeat