Open the brackets: 1. English and French (to speak) in Canada.
2. This blouse (to make) of cotton.
3. Tea (to grow) in China.
4. Polly often (to laugh at).
5. Snowballs (to play) in winter.
6. The presents (to put) under the New Year
tree.
7. The New Year tree (to decorate) with toys
and coloured lights.
8. The grass (to cut) in the garden every week.
9. The flat (to clean) every morning.
10. Badminton (to nlay) in summer

1. English and French are spoken in Canada.
Explanation: We use the verb "to be" in the present tense and add the past participle form of the main verb "to speak" (spoken) to express that English and French are spoken in Canada.

2. This blouse is made of cotton.
Explanation: We use the verb "to be" in the present tense and add the past participle form of the main verb "to make" (made) to express that this blouse is made of cotton.

3. Tea is grown in China.
Explanation: We use the verb "to be" in the present tense and add the past participle form of the main verb "to grow" (grown) to express that tea is grown in China.

4. Polly often laughs at.
Explanation: This sentence needs a subject and an object for the verb "to laugh at" to make sense. It should be rephrased as "Polly often laughs at something/someone" or "Polly is often laughed at."

5. Snowballs are played in winter.
Explanation: We use the verb "to be" in the present tense and add the past participle form of the main verb "to play" (played) to express that snowballs are played in winter.

6. The presents are put under the New Year tree.
Explanation: We use the verb "to be" in the present tense and add the past participle form of the main verb "to put" (put) to express that the presents are put under the New Year tree.

7. The New Year tree is decorated with toys and coloured lights.
Explanation: We use the verb "to be" in the present tense and add the past participle form of the main verb "to decorate" (decorated) to express that the New Year tree is decorated with toys and colored lights.

8. The grass is cut in the garden every week.
Explanation: We use the verb "to be" in the present tense and add the past participle form of the main verb "to cut" (cut) to express that the grass is cut in the garden every week.

9. The flat is cleaned every morning.
Explanation: We use the verb "to be" in the present tense and add the past participle form of the main verb "to clean" (cleaned) to express that the flat is cleaned every morning.

10. Badminton is played in summer.
Explanation: We use the verb "to be" in the present tense and add the past participle form of the main verb "to play" (played) to express that badminton is played in summer.