Cho các dạng động từ đúng trong ngoặc:

Yesterday (be)_____ Sunday, Nam (get)_____ up at six. He (do)____morning exercises. He (take)_____a shower, (comb)____hair, and then he (have)_____ breakfast with his parent. Nam (eat)_____a bowl of noodles and (drink)___ a glass of milk for his breakfast. After breakfast, he (help) _____Mom clean the table. After that, he (brush) ____his teeth, (put)___ on clean clothes and( go) _____ to his grandparents'house. He (have) _____ luch with his grandparents. He (return)_____ to his house at there o'clock. He (do)____ his homework. He (eat)___dinner at 6.30. After dinner, his parent (take)___him to the movie theater. It (be)____ a very interesting flim. They (come)____ back home at 9.30. Nam (go)____to bed at ten.

Năm 1949, Liên Xô đạt được thành tựu khoa học – kĩ thuật nào dưới đây?

A. Chế tạo thành công bom nguyên tử.

B. Phóng thành công vệ tinh nhân tạo.

C. Phóng tàu vũ trụ Phương Đông.

D. Đưa con người thám hiểm Mặt Trăng.