@Holliwood#: @ TEAM_IQ_2000#: (^)_(^)

(I).

2. Could - Can't.

3. Couldn't - Can.

4. Couldn't - Can.

5. Could - Can't.

6. Couldn't - Can

(II).

2. You should not work so hard.

4. You should not spend all day playing computer games.

Bn tham khảo nhé!!!!!!!!!!!!!!!!!!!!!!!!!!

Xin ctlhn ạ!!!!!!!!!!!!!!

2, can/can't

3.can't/can

4.can/can't

5.could/couldn't

6.can/can't

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2,yu should spend some day to rest.

4,you shouldn't work with computer to much.

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cho mik xin 1 cám ơn +1 cám ơn+ctlhn