3²¹ > 2³¹

   10. What time do they (get up) get up​?

GOOD LUCK 

sắp xếp và thêm từ

1.My teacher/usually/play volleyball/but/sometimes/sailing

My teacher usually plays volleyball but sometimes she/he goes sailing.

2. The Barkers children / not / camping / winter / because / it / very cold. 

The Bakers' children don't go camping in the winter because it's very cold.

3.where/your uncle/aunt/now

Where are your uncle and your aunt going now?

Giải

Số có chữ số tận cùng là o thì chia hết cho 2 ;5                                    1

Số có tổng chia hết cho 3;9 thì chia hết cho 3;9                                     2

Từ 1 và 2 => Số tự nhiên nhỏ nhất (khác 0) chia hết cho cả 2;3;5 và 9 là 180

Hoàn thành câu với các từ gợi ý

1. Hoa's sister/listen/music/room/the moment

=> Hoa's sister is listening to music in her room at the moment.

2. You/TV/or/sports/after school?

=> Do you watch TV or play sports after school?

3. What/your/sister/play/morning?

=> What does your sister play in the morning?

4. Your brothers play/volleyball/yard/now?

=> Are your brothers playing volleyball in the yard now?

5. Who/you/wait/five/o'clock/afternoon

=> Who are you waiting at five o'clock in this afternoon?

6. They/not/listen/music/after dinner

=> They don't listen to music after dinner.

Being a volunteer is one of the best things you can do with your life. It's a great way to help the (1) _________ and other people. It's also very satisfying to know that you are not wasting your time and are helping people who need help. You can also take part in some (2) _________ organizations. I'm sure that so many volunteer organizations need extra hands. Everything you need to do is just pick up the phone and offer your services. I think too many of us settle into a lazy (3) __________. We just stay at home, play games or watch TV. Life is much more interesting when you're a volunteer. You can (4)__________ young children once a week, work in a charity shop or spend only one Saturday morning a month collecting rubbish in your neighborhood. It is so happy when we can make a (5) __________ in our community from such simple activities.