What are these sport ?

1. The sport of travelling in a board with sails.

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_{2. The sport of riding on waves while standing on a long piece of wood.}

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3. The sport of moving through water using the arms and legs.

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4. The activity of swimming underwater using special breathing equipment and a wetsuit.

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5. The sport player in the water with a ball.

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REWRITE
1.I started collecting the sheel two years ago
=> i have..................................................
2. we find collecting the shell interesting
=> we are..................................................
3.he spent one hour doing homework last night
=> it...............................................................
4. collecting stamps is her hobby
=> she.........................................................
5. they enjoy chatting together in English|
=> they are ............................................
Nhờ các bạn giúp mình gấp!
mình cảm ơn

a. Mark the letter A, B, C or D to indicate the word whose main stress is placed differently from the rest

1 A  physics         B history           C chemistry            D biology

2 A important        B beatiful          C difficult              D exccellant

3 A activity             B correct          C camera              D banana

4 A chicken           B museum        C hungry               D favourite

5 A convenience    B crowded        C dislike                D exciting

b. Put the words in the box into two groups

reaction       cigarette           illegal          picnic           sleep         picture      bean        leaves      sweet         minute

                / i:/                                                               /i/