A

1 RARELY

2 NEVER

3 USUALLY ( vì không có đồng hồ nên anh ấy thường trễ giờ nhưng không dùng always vì có thể có lúc anh ấy không trễ dù không ó đồng hồ)

4 USUALLY

5 OFTEN

B

a always ( một sự thật và luôn luôn như vậy nên dùng always)

b never

c usually

d  usually ( có thể có lúc cờ trắng đi trước tùy người chơi )

e often

f always

g  never

h  always ( theo lí thuyết thì nhện luôn có 8 chân, không tính trường hợp đặc biệt như biến dị...) 

C

b Caroline never  eats fish

c I don't often eat in a restaurant

d I usually get up late on Sunday morning

e It's always very hot in August in my city

f The Brown family usually go to Italy on holiday

g The weather is always cold in January

D

1 i am always late for class

2 we hardly ever meet

3  what time do you usually finish work?

4  i am never hungry in the morning

5 i don't often read the newspaper 

6  we never go to expensive restaurants

7 she always gets up at six

8  this wine is usually very good

E

1 He often plays tennis. He rarely watches TV. He never smokes

2  Kim & Greg are never late. They always drink tea. They sometimes play tennis. They often watch TV. They rarely smoke

3 i am always late. I often drinnk tea. I never play tennis. I usually watch TV. I never smoke

2.2.2

A

1 CAN'T ( Hai vế liên kết bởi từ " but" nên hai vế đối nghịch nhau, phía sau làm được thì phí trước không thể làm được)

2 CAN

3 CAN'T

4 CAN

5 CAN

6 CAN

7 CAN'T

8 CAN'T

9 CAN

B

2 he can drive a car

3 they can't cook

4 she can dance

5 she can't understand chinese

6 he can't play skateboarding

7  he can ride a bike

8 he can't take photos

9 he can't play basketball

C

2 you can have

3 you can't smoke 

4 you can't take

5 you can camp

6 you can't drive

7 you can pay

8 you can't use

* S + to be + adv ( always/ hardly/...) 

* S + adv ( always/ hardly/...)  + verb( s/es)...