1 Can I use the future after when or if? 5
when或if后面可以接一般将来时吗?
2 How do I use present tenses to talk about the future? 6
如何用现在时表达将来发生的事?
3 How do I form indirect questions? 7
间接疑问句是怎样构成的?
Test 1 8
4 Have or have got? have还是have got? 10
5 When do I use the present perfect? 现在完成时的用法 11
6 When do I use the past perfect? 过去完成时的用法 12
Test 2 13
7 Must or have to? must还是have to? 15
8 Mustnt or dont have to? mustnt还是dont have to? 16
9 Can, could, couldnt or be able to? 17
can, could, couldnt还是be able to?
Test 3 18
10 Say or tell? say还是tell? 20
11 Make or do? make还是do? 21
12 Find out, make up, bring up, grow up or take off? 22
find out, make up, bring up, grow up还是take off?
Test 4 23
13 Like or as? like还是as? 25
14 Which common nouns are uncountable? 26
哪些常见名词是不可数名词?
15 Good or well? good还是well? 27
Test 5 28
16 When do I use an apostrophe? 撇号的用法 30
17 When do I use a capital letter and a comma? 31
单词首字母大写以及逗号的用法
18 What are some common spelling mistakes? 32
常见的拼写错误有哪些?
Test 6 33
19 Confusing nouns易混淆的名词 35
20 Confusing adjectives 易混淆的形容词 36
21 How do I use get? get的用法 37
Test 7 38
22 Hope or wish? hope还是wish 40
23 How do I express an opinion? 如何表达个人观点? 41
24 When do I use in and to? in和to的用法 42
Test 8 43
25 Still, yet or already? still, yet还是already? 45
26 Very, too or enough? very, too还是enough 46
27 When do I use of and on? of和on的用法 47
Test 9 48
28 When do I use take? take的用法? 50
29 When do I use the? the的用法? 51
30 Which verbs need an object? 哪些动词后面加宾语? 52
Test 10 53
Answer Key 55