Ex1:

1:We use reusable bag we reduce pollution

⇒ Ij

2: No house in the villags is more beautijul than this house

⇒ This house

3: It started raining two hous ago

⇒ It has

4: Hoa was tired, so he couldn't go to see the jive work

⇒ Because

5:We have a shower instend oj a bath we sace water

⇒Ij we

6:He began learning english three year ago

⇒He has

7:No city in Viet Nam is more historic than Hue

⇒Hue

8:It rained heari by, so they didn't go on a picnic yeaterday

⇒Because

Ex1:

1:Water.......................... can make jish die (polluted)

2:We should use energy saving bulbs to save..................(electric)

3:They sell.................... bags at check out (use)

4:They are.................... bin is each class room (recycle)

5:We should go to school by bike to reduce................( pollute)

6: They book the rubbish to the........... centes yesterday( recycle)

7:This city is....................jor its jarm products(jame)

Ex1:

1: They (help)........................... her Ij she asks jor help

2: Carelers drivers ojten (cause)............................. accidebts

3: Nick (go) ............ the book four fire work for week ?

4:she many (make) .................... some caker for the party

5: They (be)..................... to the USA three time

6:We (do)....................... this jor you Ij you want

7:She (visit)..................... hẻ grandparents lats week?

8:Dr Alex (be) ............... to Australia many times

9:They may (create)..................... a new stylecy care this year

10:Dejores tation (cause)................... jlods