1. Playing beach games is very interesting. ---> It is beyond doubt that playing beach games is very interesting.
2. Sitting for too long in front of the computer is not good-It is undeniable that sitting for too long in front of the computer is not good.
3. If it doesn't cost too much money, we will hold the celebration. ---> Unless the cost is excessive, we will hold the celebration.
4. Are you fond of studying science? - Do you have an affinity for studying science?
5. The weather today isn't as good as it was yesterday. →The weather yesterday was better than it is today.
6. Lucy studies well but her brother can study better.-> Lucy cannot study as well as her brother.
XI. Give the correct tense of verbs
1. Lan bought a new bike last week?
2. Are you fond of skateboarding in the park?
3. Alice was walking alone in the woods when she suddenly heard footsteps behind her. Someone was following her.
XII. Complete the second sentence so that it means the same as the sentence before:
1. It takes Long two hours to do his homework every day.→ Long spends two hours doing his homework every day.
2. My sister started learning English 5 years ago.→ My sister has been learning English for 5 years.
3. Finding an apartment in a big city is not easy.→ It is not an easy task to find an apartment in a big city.
4. Life in the countryside isn't as stressful as life in the city -> Life in the city is more stressful than life in the countryside.
5. A tortoise runs more slowly than a hare <=> A hare runs faster than a tortoise.
6. This computer works better than that one -> That computer doesn't work as well as this one.