One of the best ways to get rid of non-biodegradable wastes is …….

Which of the following is NOT a fossil fuel?

Red Data Book provides a list of ……

What can we do to heal the ozone holes?

What happens when there are too much smoke and toxic gases in the air?

My computer can download 100 audio tracks in 2 hours, how many tracks can it download in 8 hours?

If 3 men can paint a house in 3 days, how many days does it take 2 men to do the same job?

How____________ he was to have people who cared for him.

How____________ he was to have people who cared for him.

I ____________ (NOT SWIM) underwater when I was young.

Jessie read 1/8 of a book on the first day, 1/3 on the second day, and 1/4 on the third day. On the fourth day, she finished the book. What fraction of the book did Jessie read on the fourth day?

My mum and I often ________ the washing-up on Sundays, but today we ________ for the party tomorrow.

_______ John _______ the dentist yesterday?

Hoa and Quan share their bill of 3:4

How much does each of them pay when the bill is 567000vnd

The decimal 9.057 is read as:

Which of the following decimals is read as ‘sixty-eight and four tenths’?

2.33  5.02

24.037  24.039

Anna pours 100 ml of water into different containers as shown below. What does Anna’s experiment show?

________ protect you and people on the street, so follow them.

Students need to respect the property and _________ of the school and others.

Unscramble the letters. This is a large strong building

EATLCS

Anna has a lot of __________ her teacher, Mr. Paul. She always values all his advice about her study.

As a team, we need to _________ other members’ opinions and follow what we _________ to do.

I __________ Joe for a while.

haven’t met