Unit 9 (M.6/2)

เชื้อโรค

• filthy

• pathogens

• actual

ความกังวลใจ

• distressed

• ptototype

• chamber

ใช้แล้วทิ้ง

• reached

• survive

• disposable

ติดเชื้อ

• incorporated

• efficient

• contaminated

The lifesaver can uses chemicals to remove bacteria.

• True

• False

Which one is not non-renewable energy?

• oil

• coal

• sun

Which one is renewable energy?

• gas

• timber

• nuclear

I ............ tennis at 10 a.m. tomorrow.

• will have played

• will have playing

• will be playing

Justin....... a cake......... you arrive.

• will have baked / before

• will have baking / when

• will be having / before

The chef ......... (cook) food at this time tomorrow.