For the last 20 years, we.... significant changes in the world of scinence and technology

• witness

• have witnessed

• witnessed

• are witnessing

Tags

CCSS.L.4.1B

CCSS.L.5.1.B-D

CCSS.L.5.1B

CCSS.L.5.1C

CCSS.L.5.1D

we can use a lot of videos... are downloaded from websites for the assignment next week

• whose

• who

• whom

• which

Tags

CCSS.L.3.1A

CCSS.L.4.1A

they told me that they had finished planting 100 trees in the school garden...

• last saturday

• the previous saturday

• the next saturday

• the following saturday

Tags

CCSS.L.3.2C

CCSS.L.4.2B

CCSS.L.6.3A

the rising levels of co2 and other greenhouse gasses have... on the earth's atmosphere

• negative impacts

• serious consequences

• potential threat

• pratical actions

Tags

CCSS.RI.4.3

CCSS.RI.5.3

CCSS.RI.6.3

CCSS.RI.7.3

CCSS.RI.8.3

studying in a traditional class is still good since students have... interation with their teacher

• online

• face-to-face

• blended

Tags

CCSS.RI. 9-10.7

CCSS.RI.11-12.7

CCSS.RI.8.7

CCSS.RL.11-12.7

CCSS.RL.9-10.7

our teacher always encourage us to prepare... lessons before class

• for

• with

• to

Tags

CCSS.L.1.1I

CCSS.L.K.1E

the article,... discusses common distractions during online learning

• who

• which

• whose

Tags

CCSS.L.3.1A

CCSS.L.4.1A

Many... animals have been saved thanks to community efforts

• dangerous

• endagered

• genorous

Tags

CCSS.L.1.1F

CCSS.L.2.1E

they asked if she.. the benefits of recycling

• can explain

• explains

• had explained

Tags

CCSS.L.3.2C

CCSS.L.4.2B

CCSS.L.6.3A

you should learn to.... better. this will be very helpful

• email

• log out

• take notes

Tags

CCSS.RI.11-12.3

CCSS.RI.11-12.5

CCSS.RI.8.5

CCSS.RI.9-10.3

CCSS.RI.9-10.5