1 Can I use the future after when or if ?
when 或 if 后面可以接一般将来时吗?
2 How do I use present tenses to talk about thefuture?
如何用现在时表达将来发生的事?
3 How do I form indirect questions?
间接疑问句是怎样构成的?
Test 1
4 Have or have got? have还是have got?
5 When do I use the present perfect? 现在完成时
6 When do I use the past perfect? 过去完成时
Test 2
7 Must or have to must? 还是have to?
8 Mustn't or don't have to? Mustn't还是don't have to?
9 Can, could, couldn't or be able to?
can,could,couldn't还是be able to?
Test 3
10 Say or tell? say还是tell?
11 Make or do? make还是do?
12 Find out,make up,bring up,grow up or take off?
find out,make up,bring up,grow up还是take off?
Test 4
13 Like or as? like还是as?
14 Which common nouns are uncountable? 不可数名词
15 Good or well? good还是well?
Test 5
16 When do I use an apostrophe? 撇号的用法
17 When do I use a capital letter and a comma? 单词首字母大写以及逗号的用法
18 What are some common spelling mistakes? 常见的拼写错误有哪些?
Test 6
19 Confusing nouns易混淆的名词
20 Confusing adjectives 易混淆的形容词
21 How do I use get? get的用法
Test 7
22 Hope or wish? Hope 还是wish
23 How do I express an opinion? 如何表达个人观点?
24 When do I use in and to? In和to的用法
Test 8
25 Still,yet or already? Still,yet还是already?
26 Very,too or enough? Very,too还是enough
27 When do I use in and to? In和to的用法
Test 9
28 When do I use take? Take的用法?
29 When do I use the? the的用法?
30 Which verbs need an object? 哪些动词后面加宾语?