II/

1. because 

2. because 

3. because of

4. because of 

5 because 

( because + clause ); ( because + V-ing/N)

III/

1. study, will pass 

2. shines, will walk 

3. has, will see 

4. come, will be 

5. earns, will fly 

6. travel. will visit 

7. wear, will slip 

8. forgets, will give 

( conditional type 1 ==) If clause: present simple;

                                         Main clause: future simple)

24.Because of her mother's sickness, she stayed at home

ll.

1. because 

2.because

3.because

4. because of

5. because

phần ll bài tập áp dụng

1. study-will pass

2.shines-will walk 

3.has-will see

4.come-will be

5.earns-will fly

6.travel-will visit

7wear-will slip

8.forgets-will give