* Put a / an or the in each space, or leave the space blank.

1. ………………little knowledge is ………………dangerous thing.

2. ………………recipe for ………………success is ………………hard work.

3. I need ………………time to think about ………………offer you made me.

4. Neil Armstrong made ………………first footprint on ………………Moon.

5. ………………book you ordered ………………last week is now in ………………stock.

6. ………………dancing is ………………more interesting activity than ………………reading.

7. There was ………………accident yesterday at ………………corner of ………………street.

8. ………………worst part of ………………living in a caravan is ………………lack of space.

9. ………………people who live in ………………glass houses shouldn’t throw ………………stones.

10. ………………people we met on ………………holiday in ………………north of England sent us ………………postcard.

Cho hệ phương trình \(\left\{{}\begin{matrix}x+my=m+1\\mx+y=3m-1\end{matrix}\right.\)(m là tham số)

Tìm giá trị của m để hệ phương trình có nghiệm duy nhất (x;y) thỏa mãn x+y<0

* Complete the sentences with the words from the box.

1. ………………………is anytime before 12 pm. 
2. ………………………time is 2 pm at the Grand Royale hotel. 
3. My favorite TV program ………………………at 8 pm on Sundays. 
4. We will also prepare enough ………………………for our 4-day holiday. 
5. You should label the bottles of medicine to avoid ………………………. 
6. Before going to Da Lat, we need to prepare many things ………………………. 
7. Besides airplane tickets, we also need to book hotel ………………………in advance. 
8. Most people prefer to take the subway because it is more ………………………than taking taxis. 
9. Let’s bring some medicine because we may suffer from ………………………during our trip to Da Lat. 
10. Da Lat is an interesting ………………………with many famous places such as the Valley of Love, Than Tho Lake, and Lang Biang Mountain.

* Rearrange the words and phrases to make meaningful sentence.

1. Toast / butter / thinly / lightly / both sides / and then / bread / it / on /.

………………………………………………………………………………………………………………………………

2. Add / for 30 / the garlic, / and onions / seconds / ginger / and stir-fry /.

………………………………………………………………………………………………………………………………

3. Lower / to roast / to 400°F / for 60 minutes / and continue / the chicken / the heat /.

………………………………………………………………………………………………………………………………

4. Lower / until / an hour, / and / is tender / simmer / the stew / the heat / for / the meat /.

………………………………………………………………………………………………………………………………

5. Tough pieces / to stew / meat / very-close / with lid / need / slowly / of / for about / four hours, /.

………………………………………………………………………………………………………………………………

* Rearrange the words and phrases to make meaningful sentence.

1. Toast / butter / thinly / lightly / both sides / and then / bread / it / on /.

………………………………………………………………………………………………………………………………

2. Add / for 30 / the garlic, / and onions / seconds / ginger / and stir-fry /.

………………………………………………………………………………………………………………………………

3. Lower / to roast / to 400°F / for 60 minutes / and continue / the chicken / the heat /.

………………………………………………………………………………………………………………………………

4. Lower / until / an hour, / and / is tender / simmer / the stew / the heat / for / the meat /.

………………………………………………………………………………………………………………………………

5. Tough pieces / to stew / meat / very-close / with lid / need / slowly / of / for about / four hours, /.

………………………………………………………………………………………………………………………………

* Rearrange the words and phrases to make meaningful sentence.

1. Toast / butter / thinly / lightly / both sides / and then / bread / it / on /.

………………………………………………………………………………………………………………………………

2. Add / for 30 / the garlic, / and onions / seconds / ginger / and stir-fry /.

………………………………………………………………………………………………………………………………

3. Lower / to roast / to 400°F / for 60 minutes / and continue / the chicken / the heat /.

………………………………………………………………………………………………………………………………

4. Lower / until / an hour, / and / is tender / simmer / the stew / the heat / for / the meat /.

………………………………………………………………………………………………………………………………

5. Tough pieces / to stew / meat / very-close / with lid / need / slowly / of / for about / four hours, /.

………………………………………………………………………………………………………………………………