_____ it is very late now, the researchers are still working in the lab.
\_\_\_\__ it is very late now, the researchers are still working in the lab.
现在
Scientists have long struggle with how to measure the effects of climate change on wildlife.
Scientists have long struggle with how to measure the effects of climate change on wildlife.
They will have learned Russian for 7 years by the time they _____ from the university next year.
They will have learned Russian for 7 years by the time they \_\_\_\__ from the university next year.
Your hard work has made the project a success. Without your work it _____ a complete failure.
Your hard work has made the project a success. Without your work it \_\_\_\__ a complete failure.
Jayden Hairston is _____ years old now.
Jayden Hairston is \_\_\_\__ years old now.
According to the passage, Flores Colque lives in _____ now.
According to the passage, Flores Colque lives in \_\_\_\__ now.
咸宁九宫山为我国道教名山，国家级风景名胜区，现在分为各具特色的六大旅游板块，包括（ ）。
咸宁九宫山为我国道教名山，国家级风景名胜区，现在分为各具特色的六大旅游板块，包括（ ）。