01 a bit of
02 a big dinner
03 bottle of
04 a can of
05 a cup of
06 a few
07 a few days ago
08 a few months ago
09 a few years ago
10 a few years ago
11 a glass of
12 a drop of water
13 a family of three people
14 a great many
15 agree to do sth.
16 agree with sb.
17 a set of keys
18 a kind of
19 a large/great number of
20 a little English
21 a little bigger
22 a little bit heavy
23 a lot of=lots of
24 a lot=very much
25 a tv set
26 a moment later
27 a moment ago=just now
28 a number of
29 a pair of shoes
30 a piece of
31 a type of
32 a long time ago
33 after a while
34 a waste of time
35 another way of saying sth
36 add…to…
37 across from
38 a quarter to eight=seven fort-five
39 after breakfast
40 after class/school
41 again and again=over and over
42 all one’s life
43 all day
44 all night
45 all day and all night
46 all kind of
47 all over China
48 all over
49 all over the world
50 all right
51 all the same
52 all the time
53 all by oneself
54 all the year round
55 and so on
56 arrive at
57 arrive in
58 as…as
59 as much as possible
60 as usual
61 as… as one can
62 as soon as possible
63 as long as
64 as soon as
65 as well as
66 as if
67 as for
68 as a result
69 ask for
70 ask for 3-day sick leave
71 ask for advice
72 ask for more information
73 ask sb.to do sth.
74 ask sb.not to do sth.
75 answer the telephone
76 at breakfast
77 at table
78 at school
79 at work
80 at first
81 at home
82 at last
83 at least
84 at midnight
85 at night
86 at noon
87 at once
88 at the front
89 at the head of
90 at the age of
91 at the beginning
92 at the end of
93 at the moment
94 at the same time
95 at that time of yesterday
96 at this time of yesterday
97 at times
98 at/on weekends
99 at the foot of
100 an hour and a half