【推荐1】I have some difficulty ___________(carry) out the plan. This is why I turn to you for assistance. (所给词的适当形式填空)

【推荐2】At present a plan is being carried ________ to increase the number of wild tigers.(用适当的词填空)

【推荐3】No matter what we do,we must carry________ our duties. （用适当的词填空）

【推荐1】At present, many species are being hunted ________ (illegal). (所给词的适当形式填空)

【推荐2】When does your school break ________? (用适当的词填空)

【推荐3】单句语法填空
1. As long as you have struggled ________ your dream, you are a success.
2. He’s decided to get a look at the house and see if it might be worth ________(purchase).
3. Help is needed for these families,________ homes were destroyed in the flood.
4. Since accommodation is limited during the tour peak season, a ________(reserve) is essential.
5. Although ________(warn) of the danger many times, the three boys are still swimming in the river.
6. The Convention aims to provide ________(protect) of the rights of authors.
7. The number of those species of plants ________(reduce), which has caused our great concern.
8. ________(ideal), you will have reached these goals by the end of this year.
9. The hospital was an hour away and by the time I ________(arrive) his operation had already been performed.
10. The tiger ________ the safety of the deer, but the ________ dear dealt with the ________ situation smartly. Now it is out of ________. (danger)