Ex 1: Rewrite using because/because of
1 Mary could not go to school because she was sick
Because of_____
2 Because there was a big storm, I stayed at home
Because of____
3 Because he had finished the paper, he went to sleep
Because of____
4 It was dark, so I could see nothing
Because_____
5 Because of being late, she couldn't come into class
Because_____

Exercise 3: Verb Forms
1 In all the word, there (be)_____only 14 mountains that (reach)______above 8,000 meters
2 He sometimes (come)_____to see his parents
3 When I (come)_______, she (leave)_____for Dalat ten minutes ago
4 My grandfather never (fly)_____in an airplane, and he has no intention
5 We just (decide)______that we (undertake)____the job
6 He told me that he_____(take)a trip to Califormia the following week
7 I knew that this road (be)_____too narrow
8 Right now I (attend)_____class. Yesterday at this time I (attend)______class
9 Tomorrow I'm going to leave for home. When I (arrive)______at the aitrplane, Mary (wait)______for me
10 Margaret was born in 1950. By last year, she (live)_____on this earth for 55 years

Exercise 2: Rewrite using because/since/as
1 Because of the cheap price, my wife insists on buying the Tivi
=> Because_______
2 Due to the heavy rain, we didn't go to school
=> Since_______
3 Because of studying hard, I passed the exam
=> Because______
4 Becahse of her laziness, she didn't pass the exam
=> Because_____
5 Because of his hard life, he dropped out of school
=> As_______

Exercise 1: Word Form
1 I stayed up late last night and now I feel very_____(stress)
2 The party turned out to be a huge_____(disappoint)
3 I would like to be a____in the future (design)
4 Lisa is a_______off Winthrop University (graduation)
5 His parents wanted him to get a_____degree (medicine)
6 He quit in______(frustrated)
7 Mexico gained its_____from Spain in 1821 (dependence)
8 You have to make an______decision (inform)
9 I have a big_____to complete (assign)
10 Was Bill______about the exam result? (disappoint)
11 Children mush have planning and____skills (organisation)
12 UNICEF is an_____orrganisation (national)
13 There are a lot of children who suffer from_____(violent)
14 This organisation creates______condition for thrm to develop (favor)
15 We need to______with everyone (empathy)
16 Just leave if you feel_____(comfortable)
17 She uses earplugs but I feel_____(frustration)
18 I will take a group of_____to a place of interest in my area (foreign)

11 My father turned on the radio in order to listen to the news
=> _____so that_____
12 The whether is very bad, so all flights are cancelled
=> ______because______
13 John was lazy that he could not pass the exam
=> Because______
14 My father can reover very quickly. I am happy (adj clause)
=>
15 Why don't we collect waste paper to make the environment clean
=> I suggest______
16 They expect that the new system will begin operations by 2020
It______
17 they have known that Ha Long Bay is considered World Heritage Site
=> It_____
18 This book is the least interesting I've ever read
=> I have never____

7 Don't leave the lights on when you leave the classroom
=> Turn_____
8 The doctor told my father to stop smoking (Use "give")
=> The doctor told_____
9 Some village don't have access to clean piped water
=> I wish______
10 Although David is poor, he studied hard
=>Despite_____
11 My father turned on the radio in order to listen to the news
=> _____so that_____
12 The whether is very bad, so all flights are cancelled
=> ______because______
13 John was lazy that he could not pass the exam
=> Because______
14 My father can reover very quickly. I am happy (adj clause)
=>
15 Why don't we collect waste paper to make the environment clean
=> I suggest______
16 They expect that the new system will begin operations by 2020
It______
17 they have known that Ha Long Bay is considered World Heritage Site
=> It_____
18 This book is the least interesting I've ever read
=> I have never____

V. Write a new sentence as similar as in meaning to the original sentence, using the word(s) given
1 When I first started this job, I often made a lot of mistakes
=> I used to_____
2 Ngoc said, "I'm exhauted because I only sleep for 2 hours a night"
=> Ngoc said that______
3 "when should I start the computer?"
=> Nguyen asked ______
4 Tim said, "Can you answer my question, Hoa?"
=> Tim asked_____
5 "Are you happy with your school days, Tom?"
=> She asked Tom______
6 Why don't you find the meaning of this word in the dictionary?
=> Why don't you look_____

15 Hurry up! The train_____(come)
16 I hope it_____when we start early tomorrow (not rain)
17 He_____so he did nou understand what you said to him (sleep)
18 Will you wait a minute while I_____throught the text? (look)
19 More tourists_____to visit Ha Long Bay since UNESCO'S recognition of its natural beauty (choose)
20 The Perfumae Pagoda______durring the reign of Le Thanh Tong in the 15 century (build)
21 You must tell me what you_____since I last saw you (do)
22 So far you_____no mistakes on this exercise (make)
23 What you____at 7 p.m yesterday? (do)
24 We didn't recognize him. He____a lot (change)

III. Complete each sentence with the correct tense of the verb in parentheses
1 Mrs Green______Alice to the dentist many times (take)
2 My sister always____herr hands before meals (wash)
3 After he____homework, he went out (do)
4 When I_____my homework, he_____(do/come)
5 We've spent a lot of time_____(around the ancient town (wander)
6 A loudspeaker____to make the sound much louder (use)
7 I wish people in the world______in space (live)
8 ______(not worry)! I can come around and help you immediately
9 ______(you/play) music up there? It is really noisy
10 I was sure I_____him somewhere before, But I couldn't remember where (see)
11 My leg started to hurt when I_____football (playl
12 The city____up a new school in the  west suburb lately (set)
13 Whenever my parents are away, my aunt always_____after my little brother (look)
14 The woman told me that she_____back to see you the following day (come)

III. Complete each sentence with the correct tense of the verb in parentheses
1 Mrs Green______Alice to the dentist many times (take)
2 My sister always____herr hands before meals (wash)
3 After he____homework, he went out (do)
4 When I_____my homework, he_____(do/come)
5 We've spent a lot of time_____(around the ancient town (wander)
6 A loudspeaker____to make the sound much louder (use)
7 I wish people in the world______in space (live)
8 ______(not worry)! I can come around and help you immediately
9 ______(you/play) music up there? It is really noisy
10 I was sure I_____him somewhere before, But I couldn't remember where (see)
11 My leg started to hurt when I_____football (playl
12 The city____up a new school in the  west suburb lately (set)
13 Whenever my parents are away, my aunt always_____affter my little brother (look)
14 The woman told me that she_____back to see you the following day (come)