Tìm lỗi sai và sửa lại (mng giúp mình với ạ) 41 I often (look into) new words (in) the dictionary (whenever) I don't know (their) meaning. 42 Simon (takes part with) many (different) volunteer (programs) (in) his town. 43 (Could) you please look (at) my chilren (when) I'm (away)? 44 She (continued) (writing) after she (had) (supper). 45 (Mr. Thach,.) who (sing) (English songs) very well, (is) my teacher of English. 46 (Mr. Thach), (who sing) English (songs) very well, (is) my teacher of English. 47 Why (are there) a shortage of (available) apartments (for rent) in this city (at present)? 48 (There are) differences (and similarities) between (Vietnamese) and American (culture). 49 Can you (tell me) where (that) apples (over) there (come from)? 50 There are many (variety) of English all over the world (such) as (British) English, American English and (Indian) English. 51 (Eivel thousand pounds (were) stolen (from) (the) bank. 52 She (did not) know where (most of the) people in (the) room (was from). 53 (The) Caspian Sea, (a salt lake), is (the largest) than any other (lakes) in the world. 54 (The) humming-bird (is) one of the (most) smallest birds we (know) of. 55 (The) humming-bird is (one) of the (most) smallest birds we (know) of. 56 Happiness is (a) most important (thing) (in) (my) life. 57 The (better) you (are at) English, (more chance) you have to (get a job) with international organizations. 58 (His) doctor (advised) him (to stop) (to smoke). 59 She (avoided) (to talk) to me because I (tried) (to tell) a lie to her. 60 We (had) decided (going) for (a short walk) in the park (before dinner). 61 My sister enjoys (listening) (to music) and (dance with) her (friends). 62 My sister (enjoys) (read) about (wild animals) and (natural) mysteries. 63 You (have) eat (nutritious) foods to (stay) (healthy). 64 You (must) (steamed) the dish (in) thirty minutes, or else it (is) still raw. 65 I (think) your garden needs (to weed) and you (had better) do it (right now). 66 It is (very) difficult (for) us to (preventing) forest fires (during) the drought. 67 They are going (to have) (to leave) soon and (so do) (we). 68 (At the moment) I am (spending) my weekend (go to) (camping) with myfriends. 69 My brother stopped (to smoke) (because) it was (harmful (for) him. 70 The park (keeper) told us (not walk) on (the grass) or we (would be) fined. 71 (Mr. Smith) is going (to buy) a new (Japanese) car, (doesn't he)? 72 (You) need (your) shoes (to repair), (don't) you? 73 You have (read) this (interesting) article (on) the website, (have you)? 74 We are (making) a car (which) will be (run) (on) Solar energy. 75 Maiused to (going) to school (late) (when) she (was) in primary school. 76 My father used to (giving) me (some good) advise (whenever) I had (a problem). 77 John used to (smoking) cigarettes (when) he (was) a young (man). 78 You can (apply for) a better job (when) you (will have had) (more experience). 79 They were (walking) through Nguyen Hue (Avenue) (while) an accident (happened). 80 Iwish today (is) sunny (so that) I (could spend) the day (in the country). 81 (Nam) (wishes) he (can speak) English (fluently).