Câu 1

Decide if the following sentences are compound or complex sentences.

1. We can walk to school, or we can ride our bikes.

  1. compound
  2. complex

2. The play received excellent reviews; therefore, tickets are selling out quickly.

  1. compound
  2. complex

3. She always feels sad when she hears that old song.

  1. complex
  2. compound

Câu 2

Decide if the following sentences are compound or complex sentences.

1. They always put on sunscreen before they go to the beach.

  1. compound
  2. complex

2. She started the game after she had read the instructions carefully.

  1. complex
  2. compound

3. She asked for a volunteer, and he quickly raised his hand to participate.

  1. compound
  2. complex

4. He checks his email as soon as he wakes up in the morning.

  1. complex
  2. compound

Câu 3

Choose the adverbial clause of time in each sentence.

1. She starts her exercise routine as soon as she finishes breakfast.

2. He checks the weather before he leaves the house.

Câu 4

Choose the adverbial clause of time in each sentence.

3. We stayed at the beach until the sun began to set.

4. While she was reading a book, her cat jumped onto her lap.

Câu 5

Match two halves of the sentences.

We will play in the park
while I am traveling.
I take lots of photos
after I've completed the puzzle.
I feel proud of myself
until it gets dark.
Remember to turn off the lights
as soon as you leave a room.
Câu 6

Match two halves of the sentences.

As soon as the rain stops,
we can go outside and play.
When I go camping,
I make sure to leave no trash behind.
After she reads a book,
she enjoys discussing it with her friends.
While Daisy was cleaning her room,
she found her lost doll.
Câu 7

Choose the correct answer to complete the sentence.

I visited Disneyland for the first time __________ I was seven.

when
whenever
since
until
Câu 8

Choose the correct answer to complete the sentence.

__________ we left home, we had watered the plants in the garden.

As soon as
Before
Unless
While
Câu 9

Choose the correct answer to complete the sentence.

We'll order our meals __________ Tom arrives at the restaurant.

while
whenever
as soon as
since
Câu 10

Choose the correct answer to complete the sentence.

We'll keep the door locked __________ our parents come home.

during
since
until
while
Câu 11

Choose the correct answer to complete the sentence.

You should call for assistance __________ you don't feel safe.

while
till
until
when
Câu 12

Choose the correct answer to complete the sentence.

Can you get me some stamps __________ you're at the post office?

until
before
after
while
Câu 13

Choose the correct answer to complete the sentence.

I opened the package __________ they delivered it to my doorstep.

before
until
during
as soon as
Câu 14

Choose the correct answer to complete the sentence.

She'll patiently explain the rules of the game to him __________ he understands.

as soon as
after
until
while