241. I wondered whether I …………. (lock) the door or not.
242. She says that she ……….. (live) in the country when she ……….. (be) a child.
243. The teacher said that the shortest distance between two points ……….. (be) a straight line.
244. They hoped that they ………… (end) soon.
245. When the teacher came in, the pupil ………. (play).
246. Columbus …………. (discover) America more than 400 years ago.
247. Yesterday, while I ……….. (write) a letter, the telephone ………. (ring).
248. Bill said he ………. (forget) to buy a new dictionary.
249. Kite and I ……….. (wait) right here until you ………… (get) back.
250. Helen regretted that she ………. (not can) go with us.
Loga
Sinh Học lớp 12
