Question

用所给动词的正确形式填空。 1．It's a good idea ________(read) more English books． 2．You should always ________(underline) the important sentences． 3．It's difficult ________(remember) the new words． 4．Try ________(not think) about all the new words． 5．Let's ________(do) our homework first．

Answer 1

答案：
解析：

1．to read 　　2．答案：underline 　　解析：should后跟动词原形。 　　3．答案：to remember 　　解析：It is＋adj．＋to do sth．“做某事是……”。 　　4．答案：not to think 　　解析：try not to do sth．努力不要做某事。 　　5．答案：do 　　解析：let后接动词原形。